Díaz Ortega, José Luis [Dr. Ciro de Quadros (1940-2014)]. [electronic resource] - Salud publica de Mexico - S405-7 p. digital Publication Type: Biography; Historical Article; Journal Article; Portrait ISSN: 1606-7916 Standard No.: 10.21149/spm.v56i4.7362 doi Subjects--Topical Terms: BrazilDisease Eradication--historyEpidemiology--historyHistory, 20th CenturyHistory, 21st CenturyPan American Health Organization--historyPoliomyelitis--historyPublic Health--historySmallpox--historyUnited States