Peru / Cultural Diversity / Maternal Health / Maternal Mortality / Focus Group / Qualitative Study / Cross Section / Rural Area / Health Personnel / Qualitative Study / Cross Section / Rural Area / Health Personnel
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
Mechanical Engineering / Renewable Energy / Biomass / Solar Energy / Electric energy / Energy Economy / Rural Area / Electrical And Electronic Engineering / Fossil Fuel / Energy Economy / Rural Area / Electrical And Electronic Engineering / Fossil Fuel
Water resources / Human Resource / System Design / Policy Change / Water Supply / Developing Country / Contingent valuation / Quality of Service / Developing World / Data Collection / Consumer Welfare / Level of Service / Rural Area / Demand estimation / Developing Country / Contingent valuation / Quality of Service / Developing World / Data Collection / Consumer Welfare / Level of Service / Rural Area / Demand estimation
Water resources / Human Resource / System Design / Policy Change / Water Supply / Developing Country / Contingent valuation / Quality of Service / Developing World / Data Collection / Consumer Welfare / Level of Service / Rural Area / Demand estimation / Developing Country / Contingent valuation / Quality of Service / Developing World / Data Collection / Consumer Welfare / Level of Service / Rural Area / Demand estimation
Bioinformatics / Economics / Life Sciences / Altruism / Biomedical Research / Sex Difference / Brazilian Amazon / Data Collection / Birth Order / Reciprocity / Empirical evidence / Rural Area / Nova Economia / Urban Area / Sex Difference / Brazilian Amazon / Data Collection / Birth Order / Reciprocity / Empirical evidence / Rural Area / Nova Economia / Urban Area
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
Peru / Cultural Diversity / Maternal Health / Maternal Mortality / Focus Group / Qualitative Study / Cross Section / Rural Area / Health Personnel / Qualitative Study / Cross Section / Rural Area / Health Personnel
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
Public Health / Adolescent / Mexico / Pregnancy / Humans / Child / Mexico City / Female / Blood sampling / Statistical Significance / Anemia / Prevalence / Middle Aged / Adult / Public health systems and services research / Pregnant Women / Infection prevention and control / MEXICO / Rural Area / Indexation / Urban Area / Child / Mexico City / Female / Blood sampling / Statistical Significance / Anemia / Prevalence / Middle Aged / Adult / Public health systems and services research / Pregnant Women / Infection prevention and control / MEXICO / Rural Area / Indexation / Urban Area
