surveillance (1) Monitoring (1) History (1) Birthplace (1) Children (1) Care (1) Fiction (1) Newborn infants--Medical care (1) Plumbing fixtures (1) State, The (1) Risk (1) Pregnant women (1) Pregnancy (1) Plumbing--Equipment and supplies (1) Parents (1) Maternal health services (1) Manufacturers' agents (1) Evidence (1) Commission merchants (1) Utilization (1) Use (1) Usage (1) Birth (1) Nacimiento (1) Aparatos sanitarios (1) Mujeres embarazadas (1) Embarazo (1) Parto (1) Historia (1) Enquête (1)