Authors:
Esterhuizen, TM
Hnizdo, E
Rees, D
Lalloo, UG
Kielkowski, D
van Schalkwyk, EM
White, N
Smith, FCA
Hoggins, B
Curtis, T
Citation: Tm. Esterhuizen et al., Occupational respiratory diseases in South Africa - Results from SORDSA, 1997-1999, S AFR MED J, 91(6), 2001, pp. 502-508