Maria Inês Schmidt, Bruce B Duncan. Show Affiliations »
Abstract
Mesh: See more » Biomedical ResearchBrazilClinical MedicineGlobal HealthHealth PromotionHealth StatusHumans
Year: 2004 PMID: 15459028 PMCID: PMC520985 DOI: 10.1136/bmj.329.7469.753
Source DB: PubMed Journal: BMJ ISSN: 0959-8138