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DiagnosisofHelicobacterpyloriinfection:Ⅰ.aqualitativemethodanditsapplicationCHENRuiChuan1,ZHANGChangGong1,WUYanHuan2andYAN...
Diagnosis ofHelicobacterpylori infection: Ⅰ. aqualitativemethodanditsapplicationCHENRuiChuan1, ZHANGChangGong1, WUYanHuan2andYAN ...