Stephen L Cochi1, Olen Kew. 1. Centers for Disease Control and Prevention, Global Immunization Division, 1600 Clifton Rd NE, Mailstop E-05, Atlanta, GA 30333, USA. scochi@cdc.gov
Authors: Naman K Shah; Ashok Talyan; Vibhour Jain; Sunil D Khaparde; Sunil Bahl; Yvan Hutin; Jay Wenger Journal: BMC Public Health Date: 2010-05-11 Impact factor: 3.295