Posterior Perspective.
Gail
G
Tully
D036861:Delivery, Obstetric / Q000379:methods; D005260:Female; D006801:Humans; D007746:Labor Presentation; D008425:Maternal Behavior; D009035:Mothers / Q000193:education; D009321:Natural Childbirth / Q000451:nursing*; D009723:Nurse-Patient Relations; D011187:Posture; D011247:Pregnancy; D011248:Pregnancy Complications / Q000451:nursing* / Q000517:prevention & control; D011263:Pregnancy Trimester, Third / Q000502:physiology; D011295:Prenatal Care / Q000379:methods*