TY - GEN AU - Stĕpánek,V AU - Kandus,J AU - Widlová,J TI - [Long-term observations of the course of bronchial changes in pneumoconiosis of miners (author's transl)] SN - 0033-8354 PY - 1978///0127 KW - Adult KW - Bronchial Diseases KW - diagnostic imaging KW - Coal Mining KW - Czechoslovakia KW - Humans KW - Male KW - Pneumoconiosis KW - complications KW - Radiography KW - Time Factors N1 - Publication Type: Journal Article ER -