Associations of Medications With Lower Odds of Typical COVID-19 Symptoms: Cross-Sectional Symptom Surveillance Study.
Dietmar UrbachFriedemann AwiszusSven LeißTamsin VentonAlexander Vincent De SpechtChristian J ApfelbacherPublished in: JMIR public health and surveillance (2020)
German Clinical Trials Register DRKS00022185; https://www.drks.de/drks_web/navigate.do?navigationId=trial.HTML&TRIAL_ID=DRKS00022185; World Health Organization International Clinical Trials Registry Platform U1111-1252-6946.