Esophageal cancer in northeastern Iran.
Semnani
S H
SH
Besharat
S
S
Abdolahi
N
N
Kalavi
K H
KH
Fazeli
S A
SA
Davarian
A
A
Danesh
A
A
Malekzadeh
R
R
D000368:Aged; D004938:Esophageal Neoplasms / Q000453:epidemiology*; D005260:Female; D006801:Humans; D007492:Iran / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D012737:Sex Factors