P Rivas. Show Affiliations »
Abstract
Mesh: See more » Costa RicaDelivery of Health CareEducation, Medical/organization & administration
Year: 1987 PMID: 3631378 PMCID: PMC1647148 DOI: 10.2105/ajph.77.10.1354-a
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308