TY - RPRT TI - Silicosis in jade workers. AU - T P Ng AU - W G Allan AU - T W Tsin AU - F J O'Kelly PY - 1985 DO - 10.1136/oem.42.11.761 UR - https://pubmed.ncbi.nlm.nih.gov/2998434/ ID - 2998434 ER -