TI - H1n1 and seasonal flu: The “new” flu and the “old” flu PT - JOUR DP - 2010 TA - Archives of Pediatrics & Adolescent Medicine pages = {1076}, VI - 164 IP - 11 AID - 10.1001/archpediatrics.2010.209 [doi] 4100 - http://dx.doi.org/10.1001/archpediatrics.2010.209 SO - Archives of Pediatrics & Adolescent Medicine November 1, 2010 164(11):1076