peace and national security protection and ironic solving of international conflicts become the preliminary foundation of the united nations charter and had been considered as the main responsibilities of the security council, after world war ii and the establishment of united nations organization. therefore, the security council enables to analyze every kind of conflicts and challenges which ...

Introduction: Operating room crises, such as malignant hyperthermia or unexpected bleeding, are rare; however, they are serious threats to the patient’s life in these critical situations. According to global statistics, 234 million surgeries are performed annually in the world. At least 3 million of them are faced the crises in the operating room. The aim of this study is to investigate the lev...