血清胃蛋白酶原Ⅰ、Ⅱ及其比值诊断效能评价

张洁，刘怡菁，王震华

Evaluation of diagnostic performance of serum pepsinogen Ⅰ, pepsinogen Ⅱ, and their ratio

ZHANG Jie, LIU Yi-jing, WANG Zhen-hua

上海交通大学学报（医学版） . 2015, (6): 860 . DOI: 11.3969/j.issn.1674-8115.2015.06.016