@article{SiebenhoferHuterAvianetal.2021,
  author    = {Andrea Siebenhofer and Sebastian Huter and Alexander Avian and Karola Mergenthal and Dagmar Schaffler-Schaden and Ulrike Spary-Kainz and Herbert Bachler and Maria Flamm},
  title     = {COVI-Prim survey: Challenges for Austrian and German general practitioners during initial phase of COVID-19},
  journal   = {PLOS ONE},
  volume    = {16},
  number    = {e0251736},
  doi       = {10.1371/journal.pone.0251736},
  year      = {2021},
}