Gynecologists´ attitude towards their use of complementary and integrative medicine approaches: results of a nationwide AGO IMed survey - Grimm, D.; Paepke, D.; Voiss, P.; Cramer, H.; Kuemmel, S.; Beckmann, M.; Kalder, M.; Wölber, L.; Kiechle, M.; Schmalfeldt, B.; Hasenburg, A.; Hack, C. (Geburtshilfe und Frauenheilkunde, 2020)