TY - GEN AU - Smith,C AU - Feldman,C AU - Reyneke,J AU - Promnitz,D A AU - Kallenbach,J M AU - Zwi,S TI - Sarcoidosis in Johannesburg--a comparative study of black and white patients SN - 0256-9574 PY - 1991///1213 KW - Adult KW - Biopsy KW - Black People KW - Female KW - Humans KW - Male KW - Middle Aged KW - Respiratory Function Tests KW - Retrospective Studies KW - Sarcoidosis KW - ethnology KW - South Africa KW - epidemiology KW - Tuberculin Test KW - White People N1 - Publication Type: Comparative Study; Journal Article ER -