Contraception / Adolescent / Pregnancy / Humans / Nicaragua / Female / Male / Sterilization / Clinical Sciences / Condom use / Middle Aged / Adult / Public health systems and services research / Educational Status / Urban Population / Rural Area / Sexual Activity / Intrauterine device / Condoms / IntraUterine Devices / Oral Contraceptive / Socioeconomic Factors / Female / Male / Sterilization / Clinical Sciences / Condom use / Middle Aged / Adult / Public health systems and services research / Educational Status / Urban Population / Rural Area / Sexual Activity / Intrauterine device / Condoms / IntraUterine Devices / Oral Contraceptive / Socioeconomic Factors
Contraception / Adolescent / Pregnancy / Humans / Nicaragua / Female / Male / Sterilization / Clinical Sciences / Condom use / Middle Aged / Adult / Public health systems and services research / Educational Status / Urban Population / Rural Area / Sexual Activity / Intrauterine device / Condoms / IntraUterine Devices / Oral Contraceptive / Socioeconomic Factors / Female / Male / Sterilization / Clinical Sciences / Condom use / Middle Aged / Adult / Public health systems and services research / Educational Status / Urban Population / Rural Area / Sexual Activity / Intrauterine device / Condoms / IntraUterine Devices / Oral Contraceptive / Socioeconomic Factors
Statistical Analysis / Logistic Regression / Sexual Behavior / Condom use / Public health systems and services research / Rural Area / Sexual Activity / Indexation / Urban Area / Rural Area / Sexual Activity / Indexation / Urban Area
Statistical Analysis / Logistic Regression / Sexual Behavior / Condom use / Public health systems and services research / Rural Area / Sexual Activity / Indexation / Urban Area / Rural Area / Sexual Activity / Indexation / Urban Area
Treatment Outcome / Pregnancy / Humans / Low Dose / Fertility and Sterility / Female / Menstrual Cycle / Clinical Sciences / Adult / Public health systems and services research / Clinical Study / Sexual Activity / Side Effect / Reference Values / Endometrium / Pregnancy Rate / Female / Menstrual Cycle / Clinical Sciences / Adult / Public health systems and services research / Clinical Study / Sexual Activity / Side Effect / Reference Values / Endometrium / Pregnancy Rate
Ecology / Population ecology / Sexual dimorphism / Sex Difference / Body Condition / Population Size / Sexual Activity / Population dynamic / Population Size / Sexual Activity / Population dynamic
Breast Cancer / Informed Consent / Mexico City / Statistical Significance / Risk factors / Cervical Cancer / Survey data / Public health systems and services research / Western blot / Risk Factors / Sexual Activity / Cross sectional Study / General Population / Herpes Simplex Virus / Cervical Cancer / Survey data / Public health systems and services research / Western blot / Risk Factors / Sexual Activity / Cross sectional Study / General Population / Herpes Simplex Virus
Breast Cancer / Informed Consent / Mexico City / Statistical Significance / Risk factors / Cervical Cancer / Survey data / Public health systems and services research / Western blot / Risk Factors / Sexual Activity / Cross sectional Study / General Population / Herpes Simplex Virus / Cervical Cancer / Survey data / Public health systems and services research / Western blot / Risk Factors / Sexual Activity / Cross sectional Study / General Population / Herpes Simplex Virus