Position statement 6: Doulas.
D000328:Adult; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008427:Maternal Health Services / Q000458:organization & administration; D008429:Maternal Welfare; D008880:Midwifery / Q000592:standards*; D009035:Mothers / Q000523:psychology; D009723:Nurse-Patient Relations; D036801:Parturition / Q000523:psychology; D011247:Pregnancy; D012944:Social Support; D012956:Societies, Nursing; D006113:United Kingdom