TY - JOUR T1 - Letter: Cephalosporins in otitis media JF - Canadian Medical Association Journal JO - CMAJ SP - 13a LP - 14 VL - 114 IS - 1 AU - S. E. McLinn Y1 - 1976/01/10 UR - http://www.cmaj.ca/content/114/1/13a.abstract ER -