Health (3) Salud (3) Women (2) Population (2) time (1) survey (1) risk (1) infection (1) income (1) exposure (1) education (1) age (1) city (1) order (1) Education (1) Area (1) Area (1) County services (1) Time (1) Risk (1) Promiscuity (1) Pregnancy (1) Persons (1) Order (1) Municipal services (1) Premature labor (1) Infection (1) Income (1) Immunoglobulins (1) Identification (1)