Visser, Annemiek, Hanneke W. M. van Laarhoven, Gwendolyn H. Woldringh, Nicoline Hoogerbrugge, and Judith B. Prins. 2016. “Peer Support and Additional Information in Group Medical Consultations (GMCs) for BRCA1 2 Mutation Carriers: A Randomized Controlled Trial”. Acta Oncologica 55 (2):178-87. https://doi.org/10.3109/0284186X.2015.1049292.