Authors: Vincent C Tam; Sandra R Knowles; Patricia L Cornish; Nowell Fine; Romina Marchesano; Edward E Etchells Journal: CMAJ Date: 2005-08-30 Impact factor: 8.262
Authors: Patricia L Cornish; Sandra R Knowles; Romina Marchesano; Vincent Tam; Steven Shadowitz; David N Juurlink; Edward E Etchells Journal: Arch Intern Med Date: 2005-02-28