Informed consent.
D000328:Adult; D003696:Delivery Rooms / Q000458:organization & administration; D005260:Female; D006801:Humans; D007258:Informed Consent; D009035:Mothers / Q000523:psychology; D009723:Nurse-Patient Relations; D010344:Patient Advocacy; D010353:Patient Education as Topic / Q000379:methods*; D011247:Pregnancy