TY - JOUR T1 - The authors respond to: letters by Catherine Clelland and Shelley Ross JF - Canadian Medical Association Journal JO - CMAJ SP - E251 LP - E251 DO - 10.1503/cmaj.732524 VL - 189 IS - 6 AU - M. Ruth Lavergne AU - Michael R. Law AU - Jeremiah Hurley AU - Kimberlyn McGrail Y1 - 2017/02/13 UR - http://www.cmaj.ca/content/189/6/E251.abstract N2 - ER -