title: [Placebo technics in obstetrical psychoprophylaxis].
mesh_terms: D001290:Attitude; D004644:Emotions; D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D010919:Placebos; D011247:Pregnancy
chemical_list: D010919:Placebos
vernacular_title: Placebová technika porodnické psychoprofylaxe.