共 50 条
- [31] Prevalence of Helicobacter pylori Infection in Children from Urban and Rural West Virginia Digestive Diseases and Sciences, 1998, 43 : 773 - 778
- [37] Prevalence of Chronic Suppurative Otitis Media Among School Children Residing in Rural Area of Belagavi, South India Indian Journal of Otolaryngology and Head & Neck Surgery, 2019, 71 : 1549 - 1552