席刚明教授、王贵平博士针对患者病情进行综合研判，决定采取分期手术方式，有利于颈动脉闭塞远端血管逐渐恢复，相应颅内血流也逐步开放，降低手术并发症风险，从根本上解除患者因颈内动脉重度狭窄引起的脑缺血症状，预防缺血性脑卒中的发生和复发。

Tuvalu is co-chair of the Commission of Small Island States (COSIS) on Climate Change and International Law, founded three years ago with a declaration that maritime zones apply without reduction ...

In 2021, on the sidelines of COP26, Antigua and Barbuda, along with Tuvalu, took the initiative to establish the Commission on Small Island States and International Law (COSIS). COSIS was mandated ...

# IN the councils of the Organization of American States (OAS) and at least two of its associate institutions – the Inter-American Commission on Human Rights (IACHR) and the Inter-American Court of ...