RT Journal Article SR Electronic T1 Macroglobulinemia and malabsorption JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 189 OP 197 VO 44 IS 4 A1 Tubbs, Raymond R. A1 McLaughlin, John P. A1 Winkelman, Eugene I. A1 Deodhar, Sharad D. A1 Hewlett, James S. YR 1977 UL http://www.ccjm.org/content/44/4/189.abstract AB