title: [Changes in menstrual flow induced by copper intrauterine devices].
mesh_terms: D005260:Female; D006454:Hemoglobins / Q000032:analysis; D006801:Humans; D007435:Intrauterine Devices, Copper / Q000009:adverse effects*; D008595:Menorrhagia / Q000097:blood / Q000209:etiology; D008599:Menstruation Disturbances / Q000097:blood / Q000209:etiology*
chemical_list: D006454:Hemoglobins
vernacular_title: Modificaciones del flujo menstrual con dispositivos intrauterinos de cobre.