RT Journal Article SR Electronic T1 Roentgenographic features of allergic bronchopulmonary aspergillosis JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 171 OP 176 VO 37 IS 3 A1 Virginia C. Poirier A1 Ralph J. Alfidi YR 1970 UL http://www.ccjm.org/content/37/3/171.abstract AB