[Perinatal care and safe motherhood].
Huang
Xing-hua
XH
D000328:Adult; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000517:prevention & control; D008427:Maternal Health Services / Q000458:organization & administration; D008428:Maternal Mortality; D008429:Maternal Welfare; D018743:Perinatal Care; D011247:Pregnancy; D011248:Pregnancy Complications / Q000517:prevention & control; D012307:Risk Factors