AU - Kellner JD, Ford-Jones E, et al TI - STreptococcus pneumoniae carriage in children attending 59 canadian child care centers PT - JOUR DP - 1999 TA - Archives of Pediatrics & Adolescent Medicine pages = {495-502}, VI - 153 IP - 5 AID - 10.1001/archpedi.153.5.495 [doi] 4100 - http://dx.doi.org/10.1001/archpedi.153.5.495 SO - Archives of Pediatrics & Adolescent Medicine May 1, 1999 153(5):495