RT Journal Article SR Electronic T1 A 37-year-old man with numbness in the hand JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 593 OP 595 DO 10.1503/cmaj.140441 VO 187 IS 8 A1 Middleton, Scott D. A1 Anakwe, Raymond E. YR 2015 UL http://www.cmaj.ca/content/187/8/593.abstract