Гомотопически устойчивый аналог симплициального объекта
Published in Известия высших учебных заведений. Поволжский регион. Физико-математические науки • Jan 1, 2012
Authors:
Ладошкин Михаил Владимирович
Abstract
Upper gastrointestinal bleeding (UGIB) is a medical emergency with substantial morbidity and mortality worldwide. It is defined as bleeding originating in the gastrointestinal (GI) tract proximal to the ligament of Treitz and can be caused by various conditions, including peptic ulcers, gastritis, e...
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