Institute for Health Research (IHR); alopecia; alopecia areata; hair loss; RNA therapeutics; RNA-based treatment; quality of life; patient and public involvement; lived experience; patient perspectives; survey data; dermatology; 3202 Clinical sciences; 4203 Health services and systems; 4206 Public health; 330405 Public participation and community engagement; 3214 Pharmacology and pharmaceutical sciences; 5203 Clinical and health psychology