TY - RPRT TI - Cross-sectional study of uranium mine workers to develop predictive equations for lung functions with reference to chronic obstructive pulmonary disease. AU - M A De Kock AU - W R Swiegers AU - T J Kotze AU - G Joubert PY - 1988 UR - https://pubmed.ncbi.nlm.nih.gov/3258445/ ID - 3258445 ER -