Digital communication and virtual reality for extending the behavioural treatment of obesity - the patients' perspective: results of an online survey in Germany. - Claudia Luck-Sikorski; Regine Hochrein; Nina Döllinger; Carolin Wienrich; Kathrin Gemesi; Sophie L. Holzmann; Christina Holzapfel; Natascha-Alexandra Weinberger (BMC Medical Informatics Decis. Mak., 2023)