'''obstetrics''' field study concentrated pregnancy childbirth postpartum period medical specialty obstetrics combined gynecology discipline known obstetrics gynecology ob gyn surgical field main areas prenatal care prenatal care important screening various complications pregnancy includes routine office visits physical exams routine lab tests gallery class center image ultrasound image fetusjpg ultrasound fetus weeks gestational age image sucking thumb wavingjpg fetus weeks image dultrasound weeksjpg fetus weeks gallery first trimester
Applied science Medicine and health Obstetrics