TY - RPRT TI - A barium marking method using an ultrathin bronchoscope with virtual bronchoscopic navigation. AU - Fumihiro Asano AU - Yoshihiko Matsuno AU - Takashi Ibuka AU - Naoko Takeichi AU - Hideki Oya PY - 2004 DO - 10.1111/j.1440-1843.2004.00587.x UR - https://pubmed.ncbi.nlm.nih.gov/15497252/ ID - 15497252 ER -