R M Suarez, A Del Riego, O Rojas, M Gonzalez. [Planning human of resources in health: a necessity to attain Health for All in the year 2000].Ciencia Y Sociedad. 1989, 14 (1): 39-50
D T Gurak, M M Kritz, V M Mota, M M Ortega. [Women and employment: an examination of the relation between types of employment and family formation].Ciencia Y Sociedad. 1980, 5 (2): 173-95