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Distinctive features of district nursing in contrast to nursing in other settings : a discussion

Drennan, Vari M, Thurgate, Claire, Halter, Mary, Wu, Lihua and Alkan, Erkan, 2025, British Journal of Community Nursing (30), 3, pp 115-116

Non-medical practitioners in the staffing of emergency departments and urgent treatment centres in England : a mixed qualitative methods study of policy implementation

Drennan, Vari, Halter, Mary, Taylor, Francesca, Gabe, Jonathan and Jarman, Heather, 2023, BMC Health Services Research (23), pp 1221

Configurations and outcomes of acute hospital care for frail and older patients with moderate to major trauma : a systematic review

Halter, Mary, Jarman, Heather, Moss, Phil, Kulnik, Stefan Tino, Baramova, Desislava, Gavalova, Lucia, Cole, Elaine, Crouch, Robert and Baxter, Mark, 2023, BMJ Open (13), 2, pp e066329

Uptake of advanced clinical practice roles in the health service in England : perspectives at the micro level

Taylor, Francesca, Drennan, Vari M., Halter, Mary, Allan, Helen T. and Collins, Linda, 2022, SSM - Qualitative Research in Health (2), pp 100141

Are advanced clinical practice roles in England's National Health Service a remedy for workforce problems? A qualitative study of senior staff perspectives

Drennan, Vari M, Collins, Linda, Allan, Helen, Brimblecombe, Neil, Halter, Mary and Taylor, Francesca, 2022, (27), 2, pp 96-105

Physician associates in the UK : development, status, and future

Straughton, Kate, Roberts, Karen A, Watkins, Jeannie, Drennan, Vari M and Halter, Mary, 2022, JAAPA : official journal of the American Academy of Physician Assistants (35), 3, pp 56-60

Protocol for a scoping review on the development of policy, guidelines and protocols within emergency medical services

Renshaw, John, Halter, Mary and Quinn, Tom, 2022, British Paramedic Journal (6), 4, pp 48-54

Building the evidence base : 10 years of physician assistant/associate research in England : a special article

Drennan, Vari M. and Halter, Mary, 2020, Journal of the American Academy of Physician Assistants (33), 10, pp 1-4

Factors impacting on eating in pediatric intestinal-transplant recipients : a mixed methods study

Mancell, Sara, Meyer, Rosan, Hind, Jonathan and Halter, Mary, 2020, Nutrition in Clinical Practice (35), 5, pp 919-926

Perceived impact on efficiency and safety of experienced American physician assistants / associates in acute hospital care in England : findings from a multi-site case organisational study

Drennan, Vari M, Calestani, Melania, Taylor, Francesca, Halter, Mary and Levenson, Ros, 2020, JRSM Open (11), 10

Comparing physician associates and foundation year two doctors in training undertaking emergency medicine consultations in England : a mixed methods study of processes and outcomes

Halter, Mary, Drennan, Vari, Wang, Chao, Wheeler, Carly, Gage, Heather, Nice, Laura, de Lusignan, Simon, Gabe, Jonathan, Brearley, Sally, Ennis, James, Begg, Philip and Parle, Jim, 2020, BMJ Open (10), pp e037557

Knowledge, attitudes and practices of UK paramedics regarding pharmacology and the legal, management and administration aspects of medicines : a cross-sectional online quantitative survey

Laws, Samantha, Wang, Chao and Halter, Mary, 2020, British Paramedic Journal (5), 2, pp 1-9

Integration and retention of American physician assistants/associates working in English hospitals : a qualitative study

Taylor, Francesca, Drennan, Vari M, Halter, Mary and Calestani, Melania, 2020, Health Policy (124), 5, pp 525-530

How is the emerging role of domiciliary physiotherapists who treat residents with dementia in nursing homes perceived by allied health professionals? A phenomenological interview study

McCarroll, Clare, van't Riet, Catherine and Halter, Mary, 2020, (28), 1, pp 279-290

Confidence and willingness among laypersons in the UK to act in a head injury situation : a qualitative focus group study

Kulnik, Stefan Tino, Halter, Mary, Hilton, Ann, Baron, Aidan, Garner, Stuart, Jarman, Heather, Klaassen, Barry and Oliver, Emily, 2019, BMJ Open (9), 11, pp e033531

Understanding patients' satisfaction with physician assistant/associate encounters through communication experiences : a qualitative study in acute hospitals in England

Taylor, Francesca, Halter, Mary and Drennan, Vari M, 2019, BMC Health Services Research (19), pp 603

The role of physician associates in secondary care the PA-SCER mixed-methods study

Drennan MBE, Vari M, Halter, Mary, Wheeler, Carly, Nice, Laura, Brearley, Sally, Ennis, James, Gabe, Jon, Gage, Heather, Levenson, Ros, de Lusignan, Simon, Begg, Phil and Parle, Jim, 2019, Health Services and Delivery Research (7), 19

Development and feasibility of the use of an assessment tool measuring treatment efficacy in patients with trimethylaminuria : a mixed methods study

Rutkowski, Krzysztof, Rahman, Yusof and Halter, Mary, 2019, Journal of Inherited Metabolic Disease (42), 2, pp 362-370

What is the contribution of physician associates in hospital care in England? A mixed methods, multiple case study

Drennan, Vari M, Halter, Mary, Wheeler, Carly, Nice, Laura, Brearley, Sally, Ennis, James, Gabe, Jonathan, Gage, Heather, Levenson, Ros, de Lusignan, Simon, Begg, Phil and Parle, James, 2019, BMJ Open (9), 1, pp e027012

Using deterministic record linkage to link ambulance and emergency department data : is it possible without patient identifiers?

Clark, SJ, Halter, M, Porter, A, Smith, HC, Brand, M, Fothergill, R, Lindridge, SJ, McTigue, M and Snooks, H, 2019, International Journal of Population Data Science (4), 1, pp 20

Use and impact of the prehospital 12-lead ECG in the primary PCI era (PHECG2) : protocol for a mixed-method study

Gavalova, Lucia, Halter, Mary, Snooks, Helen, Gale, Chris P., Weston, Clive, Watkins, Alan, Munro, Scott, Davies, Glenn, Hampton, Chelsey, Driscoll, Timothy, Rosser, Andy, Rees, Nigel, Black, Sarah and Quinn, Tom, 2019, Open Heart (6), 2, pp e001156

Capturing complexity in clinician case-mix : classification system development using GP and Physician Associate data

Halter, Mary, Joly, Louise, de Lusignan, Simon, Grant, Robert, Gage, Heather and Drennan, Vari, 2018, BJGP Open (2), 1

The determinants and consequences of adult nursing staff turnover : a systematic review of systematic reviews

Halter, Mary, Boiko, Olga, Pelone, Ferruccio, Beighton, Carole, Harris, Ruth, Gale, Julia, Gourlay, Stephen and Drennan, Vari, 2017, BMC Health Services Research (17), 824

Paramedic assessment of older adults after falls, including community care referral pathway : cluster randomized trial

Snooks, Helen A., Anthony, Rebecca, Chatters, Robin, Dale, Jeremy, Fothergill, Rachael T., Gaze, Sarah, Halter, Mary, Humphreys, Ioan, Koniotou, Marina, Logan, Phillipa, Lyons, Ronan A., Mason, Suzanne, Nicholl, Jon, Peconi, Julie, Phillips, Ceri, Porter, Alison, Siriwardena, Aloysius Niroshan, Wani, Mushtaq, Watkins, Alan, Wilson, Lynsey and Russell, Ian T., 2017, Annals of Emergency Medicine (70), 4, pp 495-505

Patients' experiences of consultations with physician associates in primary care in England : a qualitative study

Halter, Mary, Drennan, Vari, Joly, Louise, Gabe, Jonathan, Gage, Heather and de Lusignan, Simon, 2017, Health Expectations (20), 5, pp 1011-1019

Interventions to reduce adult nursing turnover : a systematic review of systematic reviews

Halter, Mary, Pelone, Ferruccio, Boiko, Olga, Beighton, Carole, Harris, Ruth, Gale, Julia, Gourlay, Stephen and Drennan, Vari, 2017, Open Nursing Journal (11), pp 108-123

Physician associates in primary health care in England : a challenge to professional boundaries?

Drennan, Vari M., Gabe, Jonathon, Halter, Mary, de Lusignan, Simon and Levenson, Ros, 2017, Social Science and Medicine (181), pp 9-16

Physician associates in England's hospitals : a survey of medical directors exploring current usage and factors affecting recruitment

Halter, Mary, Wheeler, Carly, Drennan, Vari M, de Lusignan, Simon, Grant, Robert, Gabe, Jonathan, Gage, Heather, Ennis, James and Parle, Jim, 2017, Clinical Medicine (17), 2, pp 126-131

Physician associates working in secondary care teams in England : interprofessional implications from a national survey

Wheeler, Carly, Halter, Mary, Drennan, Vari M., de Lusignan, Simon, Grant, Robert, Gabe, Jonathan, Gage, Heather, Begg, Philip, Ennis, James and Parle, Jim, 2017, Journal of Interprofessional Care (31), 6, pp 774-776

Retaining nurses in metropolitan areas : insights from senior nurse and human resource managers

Drennan, Vari, Halter, Mary, Gale, Julia and Harris, Ruth, 2016, Journal Of Nursing Management (24), 8, pp 1041-1048

Physician associate and general practitioner consultations : a comparative observational video study

de Lusignan, Simon, McGovern, Andrew P., Tahir, Mohammad Aumran, Hassan, Simon, Jones, Simon, Halter, Mary, Joly, Louise and Drennan, Vari M., 2016, PLoS One (11), 8, pp e0160902

Involving older people in a multi-centre randomised trial of a complex intervention in pre-hospital emergency care: implementation of a collaborative model.

Koniotou, Marina, Evans, Bridie Angela, Chatters, Robin, Fothergill, Rachael, Garnsworthy, Christopher, Gaze, Sarah, Halter, Mary, Mason, Suzanne, Peconi, Julie, Porter, Alison, Siriwardena, A Niroshan, Toghill, Alun and Snooks, Helen, 2015, Trials (16), pp 298

Physician associates and GPs in primary care : a comparison

Drennan, V. M., Halter, M., Joly, L., Gage, H., Grant, R. L., Gabe, J., Brearley, S., Carneiro, W. and de Lusignan, S., 2015, British Journal of General Practice (65), 634, pp e344-e350

Investigating the contribution of physician assistants to primary care in England: a mixed-methods study.

Drennan, Vari M., Halter, Mary, Brearley, Sally, Carneiro, Wilfrid, Gabe, Jonathan, Gage, Heather, Grant, Robert, Joly, Louise and de Lusignan, Simon, 2014, Health Services and Delivery Research (2), 16

The contribution of physician assistants in primary care: a systematic review

Halter, Mary, Drennan, Vari, Chattopadhyay, Kaushik, Carneiro, Wilfred, Yiallouros, Jennifer, de Lusignan, Simon, Gage, Heather, Gabe, Jonathan and Grant, Robert, 2013, BMC Health Services Research (13), pp 223

Support and assessment for fall emergency referrals (SAFER 2) research protocol: cluster randomised trial of the clinical and cost effectiveness of new protocols for emergency ambulance paramedics to assess and refer to appropriate community-based care

Snooks, Helen, Anthony, Rebecca, Chatters, Robin, Cheung, Wai-Yee, Dale, Jeremy, Donohoe, Rachael, Gaze, Sarah, Halter, Mary, Koniotou, Marina, Logan, Phillippa, Lyons, Ronan, Mason, Suzanne, Nicholl, Jon, Phillips, Ceri, Phillips, Judith, Russell, Ian, Siriwardena, A. Niroshan, Wani, Mushtaq, Watkins, Alan, Whitfield, Richard and Wilson, Lynsey, 2012, BMJ Open (2), 6, pp e002169

Physician assistants in English general practice: a qualitative study of employers' viewpoints

Drennan, Vari, Levenson, Ros, Halter, Mary and Tye, Chris, 2011, (16), 2, pp 75-80

Complexity of the decision-making process of ambulance staff for assessment and referral of older people who have fallen: a qualitative study

Halter, Mary, Vernon, Susan, Snooks, Helen, Porter, Alison, Close, Jacqueline, Moore, Fionna and Porsz, Simon, 2011, Emergency Medicine Journal (28), 1, pp 44-50

Falls prevention trial in 999 callers: paving the way for a definitive trial of referral by the ambulance service. [Response to: Logan Philippa A, Coupland C A C, Gladman J R F, Sahota O, Stoner-Hobbs V, Robertson K, Tomlinson V, Ward, M, Sach T and Avery A J, Community falls prevention for people who call an emergency ambulance after a fall: randomised controlled trial BMJ 2010; 340:c2102]

Snooks, Helen A, Cheung, Wai-Yee, Gaze, Sarah A, Halter, Mary, Lyons, Ronan A, Phillips, Ceri J, Russell, Ian T and Siriwardena, Niro, 2010, BMJ (340), pp c2102

A patient survey of out-of-hours care provided by Emergency Care Practitioners

Halter, Mary, Marlow, Tom, Mohammed, Daryl and Ellison, George T.H., 2007, BMC Emergency Medicine (7), 4

Patients' experiences of care provided by emergency care practitioners and traditional ambulance practitioners: a survey from the London Ambulance Service

Halter, Mary, Marlow, T, Tye, C and Ellison, G T H, 2006, Emergency Medicine Journal (23), 11, pp 865-866

Should emergency medical technicians be considered for the role of the emergency care practitioner?

Halter, Mary, Marlow, T, Jackson, D, Moore, F and Postance, B, 2006, Emergency Medical Journal (23), 11, pp 888-888

Hearing half the message? a re-audit of the care of patients with acute asthma by emergency ambulance crews in London

Snooks, H, Halter, Mary, Palmer, Y, Booth, H and Moore, F, 2005, Quality and Safety in Health Care (14), 6, pp 455-458

Gaps between policy, protocols and practice: a qualitative study of the views and practice of emergency ambulance staff concerning the care of patients with non-urgent needs

Snooks, H A, Kearsley, N, Dale, J, Halter, Mary, Redhead, J and Foster, J, 2005, Quality and Safety in Health Care (14), 4, pp 251-257

Towards primary care for non-serious 999 callers: results of a controlled study of "treat and refer" protocols for ambulance crews

Snooks, H., Kearsley, N., Dale, J., Halter, M., Redhead, J. and Cheung, W. Y., 2004, Quality and Safety in Health Care (13), 6, pp 435-443

On-scene alternatives for emergency ambulance crews attending patients who do not need to travel to the accident and emergency department: a review of the literature

Snooks, H. A., Dale, J., Hartley-Sharpe, C. and Halter, M., 2004, Emergency Medicine Journal (21), 2, pp 212-215

Close, Jacqueline C.T., Halter, Mary, Elrick, Alan, Brain, Geoffrey and Swift, Cameron G., 2002, Age and Ageing (31), 6, pp 488-489

The development of advanced clinical practitioners in NHS organisations providing acute, community and emergency services in London : an evaluative interview study

Drennan, Vari, Halter, Mary and Taylor, Francesca (2019).

Adult nurse turnover and retention : South London project report

Drennan, Vari M, Halter, Mary, Grant, Robert, Gale, Julia, Harris, Ruth and Gourlay, Stephen (2015). (Faculty of Health, Social Care and Education, ÂÌñ»»ÆÞ and St George's, University of London)

Evaluation of the emergency care practitioner role in London: a study of the processes and outcomes of clinical decision making

Halter, Mary and Ellison, George (2008). London, UK: (Faculty of Health and Social Care Sciences, ÂÌñ»»ÆÞ and St George's, University of London)

Knowledge, attitudes and practices of UK paramedics regarding pharmacology and the legal, management and administration aspects of medicines

Laws, Samantha, Wang, Chao and Halter, Mary(2021). In: College of Paramedics' National Conference 2021, 12 - 13 May 2021 :Held Online

Advanced Clinical Practice Roles in the NHS : panacea or challenge for workforce problems?

Drennan, Vari, Taylor, Francesca and Halter, Mary(2020). In: HSR UK 2020, 01-04 July 2020 :Online

Physician Associates in General Practice in England : a challenge to professional boundaries

Drennan, Vari, Gabe, Jonathan and Halter, Mary(2016). In: 16th Biennial Congress of the ESHMS : Healthy Lives : Technologies, Policies and Experiences, 27-29 Jun 2016 :Geneva, Switzerland

Older fallers : the risk and opportunity of ambulance non conveyance

Halter, M., Snooks, H., Close, J., Cheung, W. Y. and Moore, F.(2006). In: Ambex 2005, 30 Jun - 02 Jul 2005 :Harrogate, England

Emergency care of older people who fall: a missed opportunity

Halter, Mary, Snooks, H, Close, J, Cheung, WY, Moore, F and Roberts, SE(2005). In: Ambex 2005, 30 Jun - 02 Jul 2005 :Harrogate, England

Emergency care practitioners: impact of the new role

Halter, Mary, Marlow, T and Jackson, D(2005). In: Ambex 2005, 30 Jun - 02 Jul 2005 :Harrogate, U.K.