RT Journal Article SR Electronic T1 Changes in sinonasal mucosa in Wegener granulomatosis JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 854 OP 854 DO 10.1503/cmaj.131881 VO 186 IS 11 A1 Chao-Yin Kuo A1 Chih-Hung Wang YR 2014 UL http://www.cmaj.ca/content/186/11/854.abstract AB