Severe COVID-19 anxiety among adults in the UK: protocol for a cohort study and nested feasibility trial of modified cognitive-behavioural therapy for health anxiety.
Michael J CrawfordVerity C LeesonAisling McQuaidOluwaseun SamuelJacob D KingMartina Di SimplicioPeter TyrerHelen TyrerRichard G WattKirsten BarnicotPublished in: BMJ open (2022)
ISRCTN14973494.