RT Journal Article SR Electronic T1 An invasive thymoma complicated with airway stenosis causing sudden hypoxia during surgery. JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 1603 OP 1604 VO 28 IS 10 A1 Chen, Chao-Yang A1 Lee, Shih-Chun A1 Chang, Hung YR 2007 UL http://smj.org.sa/content/28/10/1603.abstract AB