@article{m. branca2004of,
  title={Assessment of risk factors and human papillomavirus (HPV) related pathogenetic mechanisms of CIN in HIV-positive and HIV-negative women. Study Design and Baseline Data of the HPV-PathogenISS Study },
  author={m. branca,s. costa,l. mariani,f. sesti,a. agarossi,a. di carlo,m. galati,a. benedetto,m. ciotti,c. giorgi,a. criscuolo,m. valieri,c. favalli,p. paba,d. santini,e. piccione,m. alderisio,m. de nuzzo,l. di bonito,k. syrjanen},
  journal={European Journal of Gynaecological Oncology},
  volume={25},
  number={6},
  pages={689--698},
  doi = {10.12892/ejgo200406689},
  year={2004}
}