TY - GEN AU - Chen,W B TI - [Diagnostic value of fiberoptic bronchoscopy examination in smear-negative pulmonary tuberculosis] SN - 1001-0939 PY - 1989///0126 KW - Adult KW - Aged KW - Bronchoscopy KW - Diagnostic Errors KW - Female KW - Humans KW - Male KW - Middle Aged KW - Mycobacterium tuberculosis KW - isolation & purification KW - Sputum KW - microbiology KW - Tuberculosis, Pulmonary KW - diagnosis N1 - Publication Type: English Abstract; Journal Article ER -