RT Journal Article SR Electronic T1 Cough as the Presenting Symptom of Pancreatic Adenocarcinoma JF The Journal of the American Board of Family Practice JO J Am Board Fam Med FD American Board of Family Medicine SP 48 OP 53 DO 10.3122/jabfm.17.1.48 VO 17 IS 1 A1 R. Todd Richwine A1 Nadeem Ahmed A1 Marta Mortensen YR 2004 UL http://www.jabfm.org/content/17/1/48.abstract AB