P G Trapp, J H Mielke, L B Jorde, A W Eriksson. Show Affiliations »
Abstract
Entities: Species
Mesh: See more » Birth RateBreast FeedingDemographyFamily CharacteristicsFemaleFetal DeathFinlandHumansInfantInfant MortalityInfant, NewbornPopulation DensityPregnancySocioeconomic FactorsTwins
Year: 1983 PMID: 6682401
Source DB: PubMed Journal: Hum Biol ISSN: 0018-7143 Impact factor: 0.553