TY  - GEN
AU  - Zhou,Z F
AU  - Zhang,Y S
AU  - Wang,Y M
TI  - [Seroprevalence of Helicobacter pylori infection among Yi and Han nationalities in Yunxian County, Yunnan Province]
SN  - 0254-6450
PY  - 1998///1216
KW  - Adolescent
KW  - Adult
KW  - Age Factors
KW  - Child
KW  - Child, Preschool
KW  - China
KW  - epidemiology
KW  - Ethnicity
KW  - Female
KW  - Helicobacter Infections
KW  - Helicobacter pylori
KW  - Humans
KW  - Male
KW  - Middle Aged
KW  - Prospective Studies
KW  - Sampling Studies
KW  - Substance-Related Disorders
KW  - complications
KW  - Water Supply
N1  - Publication Type: Journal Article
ER  -