<unk>  is the field of study concentrated on pregnancy, childbirth and the postpartum period. As a medical specialty,<unk>  is combined with gynecology under the discipline known as<unk>  and gynecology <unk> /GYN), which is a surgical field.
Obstetrics
Haematologica
Maternal–fetal medicine
Neonatology
Medicine
Reproductive medicine
Otology
Teratology