Please assess the completion status of the following clinical trial:

Trial Title: Costa Rican Natural History Study of HPV and Cervical Neoplasia

Study Design Characteristics:
- Allocation: None
- Intervention Model: None
- Observational Model: COHORT
- Primary Purpose: None
- Time Perspective: PROSPECTIVE
- Masking: None
- Phase: None
- Number of Arms: None

Eligibility Criteria:
* INCLUSION CRITERIA FOR FOLLOW-UP PHASE OF NATURAL HISTORY STUDY:~Less than 35 years of age.~Intact uterus (non-hysterectomized).~In good general health.~Non-pregnant.~For women not using OCs: Having regular cycles \[cycles 25-35 days in length\].~HPV16 seropositive \[based on data from latest visit tested\].~No evidence of HSIL/cancer \[based on data from latest visit within cohort\].~Willing to participate \[informed consent\].~INCLUSION CRITERIA FOR FOLLOW-UP PHASE OF COHORT STUDY:~Must be between the ages of 45 to 70 years.~Women who do not have a final diagnosis of HSIL.

- Gender: FEMALE
- Minimum Age: 18 Years
- Maximum Age: 100 Years
- Healthy Volunteers: f

Study Arms:
- Women in Costa Rica (Type: None): Examining the natural history of HPV and cervical neoplasia in Costa Rican women.

Based on this trial design, predict the completion outcome and termination type (if applicable).