A study in failure.
D000342:Affective Symptoms / Q000517:prevention & control; D003376:Counseling; D005260:Female; D006801:Humans; D007224:Infant Care; D008427:Maternal Health Services / Q000706:statistics & numerical data*; D010352:Patient Dropouts; D011247:Pregnancy; D011314:Preventive Health Services / Q000706:statistics & numerical data