Additional file 1: of Willingness, concerns, incentives and acceptable remuneration regarding an involvement in teaching undergraduates - a cross-sectional questionnaire survey among German GPs DeutschTobias WinterMarcus LippmannStefan GeierAnne-Kathrin BraunKristin FreseThomas 2019 English translation of the used questionnaire. The file contains an English translation of the questionnaire used in this study (original language: German). (DOC 162 kb)