Parry, Emma L https://orcid.org/0000-0003-0278-6898
Thomas, Martin J https://orcid.org/0000-0002-4951-9925
Peat, George https://orcid.org/0000-0002-9008-0184
Funding for this research was provided by:
Research Trainees Coordinating Centre
Health Services and Delivery Research Programme