Singhal, R K1970-07-012009-05-311970-07-012009-05-311970-07-01Singhal RK. Osteo-articular complications of smallpox vaccination. Journal of the Indian Medical Association. 1970 Jul; 55(1): 20-2http://imsear.searo.who.int/handle/123456789/96020engHumansHumerusInfantMaleOsteomyelitis --etiologySmallpoxSmallpox VaccineVaccination --adverse effectsOsteo-articular complications of smallpox vaccination.Journal Article