RT Journal Article SR Electronic T1 Vaccine - associated paralytic poliomyelitis in a pre-vaccinated infant. JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 1057 OP 1058 VO 29 IS 7 A1 Kakish, Khalid S. A1 Al-Dhaheri, Watfa S. A1 Uduman, Sayenna A. YR 2008 UL http://smj.org.sa/content/29/7/1057.abstract