PubMed · 2006 · 70 citations · 5 references
MedicineHealth PolicyPreventive MedicineDisease PreventionDisease SurveillanceRheumatologyAfrican Health StudiesCardiovascular Disease PreventionDisease ControlDisease Prevention StrategiesDisease Surveillance SystemsInfectious Disease PreventionArthritis SurveillanceCardiovascular Disease AdvocacyCardiovascular Disease SurveillanceCommunicable Disease Surveillance PolicyDisease Prevention PlanningDisease Surveillance GovernanceGlobal Health SurveillanceRheumatic Valvular Disease
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Epidemiology of rheumatic heart disease in black shcoolchildren of Soweto, Johannesburg.
M. McLaren, Devan Hawkins, H. J. Koornhof et al. · BMJ · 1975 · 119 citations · Full text
Medicine, Child Health, Pediatrics +10