Control of gastrointestinal diseases - Meeting of the PAHO Directing Council 1963 : Washington) (Washington, D.C. : Pan American Health Organization, 1964)
"Ideas for the Formulation of a Plan for the Control of Gastrointestinal Diseases, including environmental sanitation measures, epidemiology, health education, and early diagnosis and treatment"
Keywords: SISTEMA GASTROINTESTINAL -- ENFERMEDADES