The KIzSS network, a sentinel surveillance system for infectious diseases in day care centers: study protocol
Remko Enserink, Harold Noel, Ingrid HM Friesema…Volume:
12
Language:
english
DOI:
10.1186/1471-2334-12-259
Date:
December, 2012
File:
PDF, 193 KB
english, 2012