Enid Hirst

Closing five Emergency Departments in England between 2009 and 2011: the closED controlled interrupted time-series analysis

J. Nicholl, S. Mason, E. Knowles, 2018, Health Services and Delivery Research.

Variation in avoidable emergency admissions: multiple case studies of emergency and urgent care systems

Jon Nicholl, Alicia O'Cathain, Steve Goodacre, 2016, Journal of health services research & policy.

A qualitative study of decision-making and safety in ambulance service transitions

A. Weyman, S. Mason, J. Turner, 2014 .

A qualitative study of systemic influences on paramedic decision making: care transitions and patient safety

A. Weyman, S. Mason, Mark R. D. Johnson, 2015, Journal of health services research & policy.

Explaining variation in emergency admissions: a mixed-methods study of emergency and urgent care systems

A. O’Cathain, J. Nicholl, R. Maheswaran, 2014 .

Multiple triangulation and collaborative research using qualitative methods to explore decision making in pre-hospital emergency care

A. Weyman, S. Mason, J. Turner, 2017, BMC Medical Research Methodology.

Hospital characteristics affecting potentially avoidable emergency admissions: National ecological study

A. O’Cathain, J. Nicholl, R. Maheswaran, 2013, Health services management research.

A system-wide approach to explaining variation in potentially avoidable emergency admissions: national ecological study

Jon Nicholl, Alicia O'Cathain, Ravi Maheswaran, 2013, BMJ quality & safety.