RT Journal Article SR Electronic T1 Oseltamivir (Tamiflu) unsafe in infants under 1 year old JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 336 OP 336 VO 170 IS 3 A1 Wooltorton, Eric YR 2004 UL http://www.cmaj.ca/content/170/3/336.abstract