Abortion, Alcohol use, Analgesics, Antenatal care, BCG vaccines, Beds, Birth asphyxia, Birth control pills, Birth weight, Blood disorders, Breast cancer, Breastfeeding, Caesarean section, Cardiovascular and circulatory diseases, Children, Chronic respiratory diseases, Congenital anomalies, Contraceptives, Dental care, Diabetes, Digestive diseases, Eclampsia, Endocrine disorders, Fertility, Gonococcal infections, Health care use, IUDs, Illicit drug use, Infant mortality, Infectious diseases, Influenza, Injectable contraceptives, Length of stay, Life expectancy, Live births, Malnutrition, Marital status, Maternal age, Maternal conditions, Maternal hemorrhage, Maternal mortality, Maternal sepsis, Metabolic disorders, Mortality, Multiple births, Neurological conditions, Pain management, Place of delivery, Population, Pregnancy complications, Preterm birth, Preterm birth complications, STDs, Screening, Sense organ diseases, Sexual sterilization, Stillbirths, Surgical procedures, Syphilis, Tobacco smoking, Urinary diseases, Abortive outcome