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Title
Efficacy trial of Vi polysaccharide vaccine against typhoid fever in south-western China.
Authors
Yang HH; Wu CG; Xie GZ; Gu QW; Wang BR; Wang LY; Wang HF; Ding ZS; Yang Y; Tan WS; Wang WY; Wang XC; Qin M; Wang JH; Tang HA; Jiang XM; Li YH; Wang ML; Zhang SL; Li GL
Publication
Bulletin of the World Health Organization, 2001, Vol 79, Issue 7, p625