@article{EnglertSchaeferRolletal.2020,
  author    = {Heike Englert and GA. Schaefer and S. Roll and K. Beier and SN. Willich},
  title     = {The Prevalence of Erectile Dysfunction using different Definitions},
  journal   = {J Epi Community Health},
  volume    = {58},
  pages     = {20 -- -},
  year      = {2020},
}