共 50 条
- [45] DIAGNOSTIC AND SOCIODEMOGRAPHIC CHANGES IN MULTIPLE HOSPITAL ADMISSION IN CHILDREN UNDER 2 OVER A 5-YEAR PERIOD [J]. JOURNAL OF PUBLIC HEALTH MEDICINE, 1993, 15 (04): : 332 - 336
- [46] Helicobacter pylori infection in hospital workers over a 5-year period: correlation with demographic and clinical parameters [J]. Journal of Gastroenterology, 2002, 37 : 1005 - 1013