ugib

ugib

美 　英

• 网络上消化道出血(upper gastro-intestinal bleeding)；上肠胃道出血(UGI bleeding)；老年人上消化道出血

例句

Conclusions The incidence of UGIB varies in different months and seasons in Beijing.

结论北京地区UGIB的发病存在显著昼夜、月和季节差异。