PeerJ Author 235 Points Contributions by role Author 235 Contributions by subject area Public Health Science and Medical Education Epidemiology Gastroenterology and Hepatology Internal Medicine Oliver Hirsch PeerJ Author Summary Public Health Science & Medical Education Statistics Work details Professor FOM University of Applied Sciences Psychology PeerJ Contributions Articles 2 February 21, 2023 Symptoms, the GerdQ score and patients’ characteristics do not predict gastroesophageal reflux disease in patients with proton-pump-inhibitor-refractory reflux symptoms—results from a large prospective database Joachim Labenz, Merlissa Menzel, Oliver Hirsch, Matthias Müller, Christian Labenz, Charles Christian Adarkwah https://doi.org/10.7717/peerj.14802 PubMed 36846452 January 24, 2019 GPs’ motivation for teaching medical students in a rural area—development of the Motivation for Medical Education Questionnaire (MoME-Q) Charles Christian Adarkwah, Annette Schwaffertz, Joachim Labenz, Annette Becker, Oliver Hirsch https://doi.org/10.7717/peerj.6235 PubMed 30697479
