TY - RPRT TI - Cor pulmonale and silicosis: a necropsy based case-control study. AU - J Murray AU - G Reid AU - D Kielkowski AU - M de Beer PY - 1993 DO - 10.1136/oem.50.6.544 UR - https://pubmed.ncbi.nlm.nih.gov/8329320/ ID - 8329320 ER -