TY - JOUR T1 - Statement on influenza vaccination for the 1993-94 season. The National Advisory Committee on Immunization JF - Canadian Medical Association Journal JO - CMAJ SP - 647 LP - 651 VL - 149 IS - 5 A2 - , Y1 - 1993/09/01 UR - http://www.cmaj.ca/content/149/5/647.abstract ER -