RT Journal Article SR Electronic T1 Opportunistic infections in patients with ectopic ACTH-secreting tumors JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 43 OP 49 VO 49 IS 1 A1 Higgins, Thomas L. A1 Calabrese, Leonard H. A1 Sheeler, Leslie R. YR 1982 UL http://www.ccjm.org/content/49/1/43.abstract AB