Author: Smeeth L. Rodrigues L.C. Hall A.J. Fombonne E. Smith P.G.
Publisher: Elsevier
ISSN: 0264-410X
Source: Vaccine, Vol.20, Iss.19, 2002-06, pp. : 2611-2617
Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.
Abstract