(Q73928760)
Statements
Cytologic detection of esophageal squamous cell carcinoma and precursor lesions using balloon and sponge samplers in asymptomatic adults in Linxian, China (English)
M J Roth
S F Liu
S M Dawsey
B Zhou
C Copeland
G Q Wang
D Solomon
S G Baker
C A Giffen
1 December 1997