000 01277 a2200397 4500
005 20250513154523.0
264 0 _c19981216
008 199812s 0 0 chi d
022 _a0254-6450
040 _aNLM
_beng
_cNLM
100 1 _aZhou, Z F
245 0 0 _a[Seroprevalence of Helicobacter pylori infection among Yi and Han nationalities in Yunxian County, Yunnan Province].
_h[electronic resource]
260 _bZhonghua liu xing bing xue za zhi = Zhonghua liuxingbingxue zazhi
_cFeb 1997
300 _a18-21 p.
_bdigital
500 _aPublication Type: Journal Article
650 0 4 _aAdolescent
650 0 4 _aAdult
650 0 4 _aAge Factors
650 0 4 _aChild
650 0 4 _aChild, Preschool
650 0 4 _aChina
_xepidemiology
650 0 4 _aEthnicity
650 0 4 _aFemale
650 0 4 _aHelicobacter Infections
_xepidemiology
650 0 4 _aHelicobacter pylori
650 0 4 _aHumans
650 0 4 _aMale
650 0 4 _aMiddle Aged
650 0 4 _aProspective Studies
650 0 4 _aSampling Studies
650 0 4 _aSubstance-Related Disorders
_xcomplications
650 0 4 _aWater Supply
700 1 _aZhang, Y S
700 1 _aWang, Y M
773 0 _tZhonghua liu xing bing xue za zhi = Zhonghua liuxingbingxue zazhi
_gvol. 18
_gno. 1
_gp. 18-21
999 _c9776708
_d9776708