K Vijayaraghavan, K Krishnaswamy. Show Affiliations »
Abstract
Entities: Chemical
Mesh: See more » Dietary SupplementsFemaleHumansMaternal MortalityPregnancyPregnancy Complications/mortalityVitamin A/administration & dosagebeta Carotene/administration & dosage
Substances: See more » beta CaroteneVitamin A
Year: 1999 PMID: 10541530 PMCID: PMC1116978
Source DB: PubMed Journal: BMJ ISSN: 0959-8138