RT Journal Article SR Electronic T1 Aspergillosis of the nose and paranasal sinuses in immunocompromised children JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 927 OP 928 VO 138 IS 10 A1 L. T. Baydala A1 R. Yanofsky A1 J. Akabutu A1 W. M. Wenman YR 1988 UL http://www.cmaj.ca/content/138/10/927.abstract