COVI-Prim survey: Challenges for Austrian and German general practitioners during initial phase of COVID-19.
Andrea SiebenhoferSebastian HuterAlexander AvianKarola MergenthalDagmar Schaffler-SchadenUlrike Spary-KainzHerbert BachlerMaria FlammPublished in: PloS one (2021)
Trial registration at the German Clinical Trials Register: DRKS00021231.