11



12
enthalten in: BMJ (Clinical research ed.) | 2019



13



14
enthalten in: BMJ (Clinical research ed.) | 2019



15



16
enthalten in: BMJ (Clinical research ed.) | 2017



17
enthalten in: Sociology of health & illness | 2017



18
enthalten in: Sociology of health & illness | 2017



19
enthalten in: Sociology of Health & Illness | 2017



20
enthalten in: Qualitative health research | 2016