[[Perinatal mortality rates in single and multiple births, and the effects of maternal age, birthweight, and other factors on the perinatal mortality rates in Japan]].
{"title":"[[Perinatal mortality rates in single and multiple births, and the effects of maternal age, birthweight, and other factors on the perinatal mortality rates in Japan]].","authors":"Y Imaizumi","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>\"The perinatal mortality rate (PMR) was analyzed using... Vital Statistics for 1950-1991 in Japan. Secular changes in the PMRs were analyzed according to sex and single-multiple births. This paper also investigated the effects of maternal age, birth order, gestational age, and birthweight on the PMR.\" (SUMMARY IN ENG)</p>","PeriodicalId":83762,"journal":{"name":"Jinko mondai kenkyu. [Journal of population problems]","volume":"49 3","pages":"51-65"},"PeriodicalIF":0.0000,"publicationDate":"1993-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Jinko mondai kenkyu. [Journal of population problems]","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract
"The perinatal mortality rate (PMR) was analyzed using... Vital Statistics for 1950-1991 in Japan. Secular changes in the PMRs were analyzed according to sex and single-multiple births. This paper also investigated the effects of maternal age, birth order, gestational age, and birthweight on the PMR." (SUMMARY IN ENG)
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