Psycho-social correlates of nausea and vomiting in pregnancy.
D001290:Attitude; D005260:Female; D006801:Humans; D009325:Nausea / Q000523:psychology*; D011247:Pregnancy; D011248:Pregnancy Complications / Q000523:psychology*; D011261:Pregnancy Trimester, First; D011602:Psychophysiologic Disorders; D012959:Socioeconomic Factors; D014839:Vomiting / Q000523:psychology*