TY - RPRT TI - Fiberoptic bronchoscopy combined with selective bronchography. A simplified technique. AU - J C Koval AU - S G Joseph AU - P S Schaefer AU - M F Tenholder PY - 1987 DO - 10.1378/chest.91.5.776 UR - https://pubmed.ncbi.nlm.nih.gov/3568783/ ID - 3568783 ER -