title: [The supply of physicians in Mexico: excess and shortage].
abstract: The purpose of this paper is to find out whether a decrease in the number of medical undergraduates doing their social service has any influence on the quantity of medical services provided by health care institutions in Mexico. Spearman's Rank Test was used to correlate the number of medical undergraduates and the number of services. Data for analysis were taken from the statistical information bulletins of the Ministry of Health for the decade of the 1980's. The analysis found that there is a significant correlation between the number of medical undergraduate and the number of primary health care services provided, and that this correlation disappears in the cases of secondary and tertiary health care services. The results underscore the importance of reconsidering the adequate number of physicians required to satisfy the health care needs of the Mexican population.
authors.affiliation: Departamento de Investigación en Recursos Humanos para la Salud, Instituto Nacional de Salud Pública, Cuernavaca, México.
authors.forename: D
authors.initials: D
authors.lastname: Vázquez
authors.forename: O
authors.initials: O
authors.lastname: Galván-Martínez
authors.forename: C
authors.initials: C
authors.lastname: Ramírez-Cuadra
authors.forename: J
authors.initials: J
authors.lastname: Frenk-Mora
mesh_terms: D006296:Health Services; D008800:Mexico; D010820:Physicians / Q000600:supply & distribution*; D013337:Students, Medical / Q000706:statistics & numerical data; D000078329:Workforce
vernacular_title: La oferta de médicos en México: exceso y escasez.