共 50 条
- [11] COAL WORKERS PNEUMOCONIOSIS JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION, 1972, 222 (01): : 87 - &
- [16] RANK OF COAL AND COAL WORKERS PNEUMOCONIOSIS AMERICAN REVIEW OF RESPIRATORY DISEASE, 1971, 103 (03): : 350 - +
- [18] PATHOLOGY OF COAL WORKERS PNEUMOCONIOSIS INDUSTRIAL MEDICINE AND SURGERY, 1970, 39 (03): : 118 - &