TY - RPRT TI - Transbronchial lung biopsy using fiberoptic bronchoscope. AU - S K Chopra AU - F Ben-Isaac PY - 1977 DO - 10.1097/00007611-197703000-00012 UR - https://pubmed.ncbi.nlm.nih.gov/847485/ ID - 847485 ER -