(Q54594828)
Statements
An epidemiological study of precursor lesions of esophageal cancer among young persons in a high-risk population in Huixian, China (English)
J C Chang-Claude
J Wahrendorf
Q S Liang
Y G Rei
N Muñoz
M Crespi
R Raedsch
D I Thurnham
1 April 1990