RT Journal Article SR Electronic T1 A 34-year-old man with refractory heartburn and intermittent dysphagia to solids JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 893 OP 895 DO 10.1503/cmaj.150786 VO 188 IS 12 A1 Pham, Hoang A1 Yang, William H. YR 2016 UL http://www.cmaj.ca/content/188/12/893.abstract AB