RT Journal Article SR Electronic T1 The conflict of Osler’s concept of “typhoid spine” JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 773 OP 775 DO 10.1503/cmaj.101891 VO 183 IS 7 A1 Thomas G. Benedek YR 2011 UL http://www.cmaj.ca/content/183/7/773.abstract