prevalence of clue cells suggestive for gardnerella vaginalis in population-based cervical screening in the public versus private health care in maringá, paraná, brazil. | to determine the prevalence of clue cells suggestive for gardnerella vaginalis in population-based cervical screening in the public (sus) versus private (rp) health care utilization in maringá, paraná, brazil. | 2011 | 20221621 |