AU - Liebelt EL, Qi K, Harvey K TI - DIagnostic testing for serious bacterial infections in infants aged 90 days or younger with bronchiolitis PT - JOUR DP - 1999 TA - Archives of Pediatrics & Adolescent Medicine pages = {525-530}, VI - 153 IP - 5 AID - 10.1001/archpedi.153.5.525 [doi] 4100 - http://dx.doi.org/10.1001/archpedi.153.5.525 SO - Archives of Pediatrics & Adolescent Medicine May 1, 1999 153(5):525