@misc{indiciaeb2fcbbfcbdc1, title = {Silicosis in jade workers.}, author = {T P Ng and W G Allan and T W Tsin and F J O'Kelly}, year = {1985}, doi = {10.1136/oem.42.11.761}, url = {https://pubmed.ncbi.nlm.nih.gov/2998434/}, note = {Source identifier: 2998434} }