TY - JOUR T1 - A distinctive case of dysphagia JF - Canadian Medical Association Journal JO - CMAJ SP - 42 LP - 42 VL - 170 IS - 1 AU - Eric Greenwald AU - John D. Rawlinson AU - John K. Marshall Y1 - 2004/01/06 UR - http://www.cmaj.ca/content/170/1/42.abstract ER -