不同年龄小儿消化道出血部位及病因分析
罗威耀，刘志刚，何昀，何小城，彭盛
Analysis of site and cause of gastrointestinal bleeding in children of different ages
LUO Weiyao，LIU Zhigang，HE Yun，HE Xiaocheng，PENG Sheng
中国中西医结合儿科学
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2016, (2): 228
-230
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DOI: 10.3969/j.issn.1674-3865.2016.02.035
