Extended Follow Up of Young Women in Costa Rica Who Received Vaccine for Human Papillomavirus Types 16 and 18 and Unvaccinated Controls
ACTIVE_NOT_RECRUITING
Status
Conditions
- Anal Carcinoma
- Cervical Carcinoma
- Human Papillomavirus Infection
- Human Papillomavirus-Related Cervical Carcinoma
- Oral Cavity Carcinoma
Interventions
- OTHER: Cytology Specimen Collection Procedure
- OTHER: Laboratory Biomarker Analysis
- OTHER: Long-term Follow-up
- OTHER: Questionnaire Administration
Sponsor
National Cancer Institute (NCI)