Influenza activity - United States, 2001-2002 season (Reprinted from MMWR, vol 50, pg 1084-1086, 2001)

S Berns, N Underwood, S Murray, A LeBailly,A Scott,K Gershman, L Swanson, P Young, C Waters,P Smith

JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION(2002)

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