title: [Trend analysis of maternal mortality in Japan in relation to biological factors].
authors.forename: T
authors.initials: T
authors.lastname: Yasakawa
authors.forename: K
authors.initials: K
authors.lastname: Hayashi
mesh_terms: D000367:Age Factors; D001208:Asia; D001695:Biology; D001723:Birth Rate; D003695:Delivery of Health Care; D003710:Demography; D019049:Developed Countries; D004467:Economics; D005202:Asia, Eastern; D005298:Fertility; D006262:Health; D006296:Health Services; D007564:Japan; D008423:Maternal Age; D008427:Maternal Health Services; D008428:Maternal Mortality; D008430:Maternal-Child Health Centers; D009026:Mortality; D010290:Parents; D010298:Parity; D011153:Population; D011154:Population Characteristics; D011157:Population Dynamics; D011295:Prenatal Care; D011320:Primary Health Care; D012307:Risk Factors; D012923:Social Class; D012959:Socioeconomic Factors
keywords: Age Factors; Asia; Biology; Delivery Of Health Care; Demographic Factors; Developed Countries; Eastern Asia; Economic Factors; Fertility; Fertility Measurements; Health; Health Services; Japan; Literature Review; Maternal Age; Maternal Age, 35 And Over; Maternal Health Services; Maternal Mortality; Maternal-child Health Services; Mortality; Multiparity; Parental Age; Parity; Population; Population Characteristics; Population Dynamics; Prenatal Care; Primary Health Care; Risk Factors; Socioeconomic Factors; Socioeconomic Status