Generic protocol for estimating the burden of pertussis in young children [electronic resource]
World Health Organization. (2005). Generic protocol for estimating the burden of pertussis in young children [electronic resource]. Geneva : World Health Organization. http://www.who.int/iris/handle/10665/69159
Description"This document was produced for the Vaccine Assessment and Monitoring Team of the Department of Immunization, Vaccines and Biologicals by Scott A. Halperin ... [et al.]"--T.p. verso
Available only as an online version
Includes bibliographical references (p. 39-42)
1 electronic document (v, 58 p.).