Psychological aspects of pregnancy: some thoughts for the eighties.
D003469:Culture; D005260:Female; D006801:Humans; D008962:Models, Theoretical; D011247:Pregnancy; D011248:Pregnancy Complications / Q000209:etiology / Q000523:psychology*; D011295:Prenatal Care / Q000523:psychology*; D013315:Stress, Psychological / Q000150:complications*