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Supplement 1: Sentinel Practice Networks for Morbidity Surveillance: 2nd Hannover Sentinel Workshop || Influenza in Madrid, Spain, 1991-92: Validity of the Sentinel Network
M. A. Ordobás, B. Zorrilla and P. AriasVolume:
49
Language:
english
Journal:
Journal of Epidemiology and Community Health (1979-)
DOI:
10.2307/25568157
Date:
August, 1995
File:
PDF, 726 KB
english, 1995