Cramer Holger, Wieland L Susan
Department of Internal and Integrative Medicine, Evang. Kliniken Essen-Mitte, Faculty of Medicine, University of Duisburg-Essen, Essen, Germany.
Cochrane Complementary Medicine, Center for Integrative Medicine, University of Maryland School of Medicine, Baltimore, MD, USA.
J Altern Complement Med. 2021 Apr;27(4):285-286. doi: 10.1089/acm.2021.29092.hcr.