Effects of a Web-Based Intervention for Stress Reduction in Primary Care: A Cluster Randomized Controlled Trial.
Michael MehringMax HaagKlaus LindeStefan WagenpfeilAntonius SchneiderPublished in: Journal of medical Internet research (2016)
German Clinical Trials Register DRKS00003067; http://drks-neu.uniklinik-freiburg.de/drks_web/navigate.do?=DRKS00003067 (Archived by WebCite at http://www.webcitation.org/6eXk0PXmO).