title: [Technical theory of the regional medical system - telephone transmission of fetal data].
mesh_terms: D005260:Female; D005316:Fetal Distress / Q000175:diagnosis*; D006801:Humans; D007564:Japan; D007743:Labor, Obstetric; D003629:Modems; D011247:Pregnancy; D012041:Regional Medical Programs; D013689:Telephone