RT Journal Article SR Electronic T1 Clinical Evaluation of the Results of the Secretin Test and of Duodenal Cytology in the Diagnosis of Pancreatic Disease JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 119 OP 126 VO 31 IS 2 A1 Rankin, George B. A1 Brown, Charles H. YR 1964 UL http://www.ccjm.org/content/31/2/119.abstract AB