TY - GEN AU - Yang,Justin Cheng-Ta AU - Liu,Kao-Lang TI - Coal workers' pneumoconiosis with progressive massive fibrosis SN - 1488-2329 PY - 2013///0116 KW - Anthracosis KW - diagnostic imaging KW - Biopsy, Needle KW - Disease Progression KW - Follow-Up Studies KW - Hemoptysis KW - diagnosis KW - Humans KW - Immunohistochemistry KW - Male KW - Middle Aged KW - Occupational Diseases KW - Pulmonary Fibrosis KW - Radiography, Thoracic KW - methods KW - Risk Assessment KW - Severity of Illness Index KW - Time Factors N1 - Publication Type: Case Reports; Journal Article UR - https://doi.org/10.1503/cmaj.111586 ER -