Development (2) Causes (2) Birthplace (2) Literature (2) Birth weight (2) Birth (2) Rates (2) Origin (2) Nacimiento (2) Origen (2) Parto (2) Littérature (2) Poids de naissance (2) Développement (2) Tarifs (2) Origines (2) Naissance (2) Littérature (2) littérature (2) Diagnosis (1) Language (1) Complications (1) Children (1) Prevention (1) Diseases (1) Communication (1) Discovery and exploration (1) Terms and phrases (1) Terms and phrases (1) Dialogue analysis (1)