Methods Immunoblot assay was used for serologic analyzing in 779 cases of chronic disease of upper digestive tract.
方法应用免疫印迹技术对779例慢性上消化道疾病患者进行血清学分析。
In this paper, 144 patients with senile disease of upper digestive tract are com - pared with 112 cases of juvenile patients.
本文报告144例老年性上消化道疾病，并与112例青年病人进行比较。
Objective: To study the structure of the special diet and the lifestyle of people who occurred the upper digestive tract diseases and disease incidence.
目的：研究分析特殊饮食结构和生活习惯人群发生上消化道疾病的病种及发生率。
Objective: to find out the related risk factors of cirrhosis complicated hemorrhage of upper digestive tract and provide reliable basis for preventing and controlling the disease.
前言：目的：了解肝硬化并发消化道出血的相关危险因素，为预防和控制上消化道出血提供可靠的依据。方法：对150例肝硬化患者进行病例对照研究。
Objective: to find out the related risk factors of cirrhosis complicated hemorrhage of upper digestive tract and provide reliable basis for preventing and controlling the disease.
前言：目的：了解肝硬化并发消化道出血的相关危险因素，为预防和控制上消化道出血提供可靠的依据。方法：对150例肝硬化患者进行病例对照研究。
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