@misc{indiciaeaaf353c13877,
  title = {Premature ejaculation. 2. Classification and diagnosis.},
  author = {Guido Piediferro and Fabrizio Castiglioni and Elisabetta M Colpi and Gianfranco Contalbi},
  year = {2004},
  url = {https://pubmed.ncbi.nlm.nih.gov/15693438/},
  note = {Source identifier: 15693438}
}