Keyphrases
Estrogen
100%
Progestin
100%
Oral Contraceptive Use
100%
Ovarian Cancer Risk
100%
Progestin-only pill
25%
Anovulation
25%
Combined Oral Contraceptives
25%
Ovarian Cancer
25%
Mixed-use
12%
Epithelial Ovarian Cancer
12%
Exclusive Use
12%
Low Potencies
12%
Population-based Case-control Study
12%
High Potency
12%
Multiple Logistic Regression Model
12%
Oral Contraceptives
12%
Decreased Risk
12%
Protective Effect
12%
Age-matched
12%
Denmark
12%
Medicine and Dentistry
Gestagen
100%
Ovarian Cancer
100%
Oral Contraceptive Use
100%
Oral Contraceptive Agent
25%
Multivariate Logistic Regression Analysis
12%
Cancer Risk
12%
Case-Control Study
12%
Oral Contraceptive
12%
Krukenberg Tumor
12%
Pharmacology, Toxicology and Pharmaceutical Science
Oral Contraceptive
100%
Progestin
100%
Ovary Cancer
100%
Anovulation
25%
Oral Contraceptive Agent
25%
Case-Control Study
12%
Ovary Carcinoma
12%