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Abstract
Mesh: See more » Birth WeightBlood Group Incompatibility/epidemiologyChinaCongenital Abnormalities/epidemiologyDelivery, Obstetric/methodsFemaleFetal Death/epidemiologyHospitals, Maternity/standardsHumansInfant MortalityInfant, NewbornMaternal Health Services/supply & distributionPerinatology/trendsPregnancyQuality of Health Care
Year: 1980 PMID: 6101467 DOI: 10.1016/s0140-6736(80)90615-7
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321