共 50 条
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- [2] HELICOBACTER-PYLORI INFECTION AND OVERCROWDING IN CHILDHOOD LANCET, 1992, 339 (8793): : 619 - 619
- [6] SEROEPIDEMIOLOGY OF HELICOBACTER-PYLORI INFECTION IN VEGANS AND MEAT-EATERS EPIDEMIOLOGY AND INFECTION, 1992, 108 (03): : 457 - 462
- [9] EPIDEMIOLOGY OF HELICOBACTER-PYLORI IN SOUTHERN CHINA - IDENTIFICATION OF EARLY-CHILDHOOD AS THE CRITICAL PERIOD FOR ACQUISITION JOURNAL OF INFECTIOUS DISEASES, 1992, 166 (01): : 149 - 153