Stratification / Oxytocin / Rio de Janeiro / Contracting Out / Private Sector / National Health System / Drug Utilization / National Health System / Drug Utilization
Brazil / Oxytocin / Pregnancy / Humans / Female / Adult / Public health systems and services research / Cesarean Section / Parity / Gestational Age / Breech Presentation / Socioeconomic Factors / Adult / Public health systems and services research / Cesarean Section / Parity / Gestational Age / Breech Presentation / Socioeconomic Factors
Stratification / Oxytocin / Rio de Janeiro / Contracting Out / Private Sector / National Health System / Drug Utilization / National Health System / Drug Utilization
Stratification / Oxytocin / Rio de Janeiro / Contracting Out / Private Sector / National Health System / Drug Utilization / National Health System / Drug Utilization
