RT Journal Article SR Electronic T1 “I dare do all...”: The saga of Dr. Tillson Lever Harrison JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1237 OP 1239 DO 10.1503/cmaj.071468 VO 177 IS 10 A1 Allan E. Levine, MLS YR 2007 UL http://www.cmaj.ca/content/177/10/1237.abstract AB