@article{EnglertSchaeferRolletal.2003,
  author    = {Englert, Heike and Schaefer, GA. and Roll, S. and Beier, K. and Willich, SN.},
  title     = {Prevalence of Erectile Dysfunction in a Metrolpolitan Population of Men Aged 40-79},
  series = {Gac Sanit},
  volume    = {17 (Suppl 2)},
  journal   = {Gac Sanit},
  issn      = {1578-1283},
  pages     = {175 -- -},
  year      = {2003},
  language  = {en}
}