“…Most HCPs were sampled from primary and community healthcare (for example GPs, practice nurses, or home health nurses), 18,19,28,29,31,32,34,[39][40][41][42]44,47,48,50 with six studies sampling both primary and secondary care professionals, 27,35,45,46,49,51 and a small number studying HCPs in care settings. 33,38,43 One study sampled community psychiatric nurses (CPNs) 36 and one included practice counsellors.…”