Risk of diphtheria among schoolchildren in the Russian Federation in relation to time since last vaccination
Author:
Charles R Vitek,Muireann B Brennan,Carol A Gotway,Vera Y Bragina,Nadezhda V Govorukina,Olga N Kravtsova,Philip H Rhodes,Kristine M Bisgard,Peter M Strebel
Copyright © 1999 Elsevier Ltd. All rights reserved.