In obstetrics: keep the water colorless and clear.
Abouleish
E
E
Merriman
T
T
D000773:Anesthesia, Obstetrical / Q000009:adverse effects*; D004326:Drinking; D005260:Female; D006801:Humans; D007743:Labor, Obstetric / Q000502:physiology; D007744:Obstetric Labor Complications / Q000517:prevention & control*; D011015:Pneumonia, Aspiration / Q000517:prevention & control*; D011247:Pregnancy