Prevalence of occupational lung disease among Botswana men formerly employed in the South African mining industry

Title: Prevalence of occupational lung disease among Botswana men formerly employed in the South African mining industry

Author(s): T W Steen, K M Gyi, N W White, T Gabosianelwe, S Ludick, G N Mazonde, N Mabongo, M Ncube, N Monare, R Ehrlich, G Schierhout

Journal/Editor/Institution: Occupational & Environmental Medicine