Silicosis in gold miners: a follow-up study.
D005500:Follow-Up Studies; D006046:Gold; D006801:Humans; D008168:Lung; D008906:Mining; D012829:Silicosis; D012830:Silicotuberculosis; D014376:Tuberculosis; D014397:Tuberculosis, Pulmonary
D006046:Gold
GOLD; MINING; SILICOSIS; SILICOTUBERCULOSIS; TUBERCULOSIS, PULMONARY