[Sampling survey on the risk factors of soil-transmitted helminth infection in Chongqing].
Yan
Wei
W
Jiang
Shi-guo
SG
Li
Ji-gen
JG
Lai
Jie
J
Wu
Chengguo
C
Xiao
Peng
P
D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002648:Child; D002675:Child, Preschool; D002681:China / Q000453:epidemiology; D005260:Female; D006373:Helminthiasis / Q000453:epidemiology* / Q000635:transmission; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D012307:Risk Factors; D012987:Soil / Q000469:parasitology*
D012987:Soil