Korean Academy of Tuberculosis and Respiratory Diseases
Korean Association of Internal Medicine
Korean Pediatric Society
Korean Society of Anesthesiologists
Korean Neurological Association
Korean Neurosurgical Society
Korean Surgical Society
Korean Society of Emergency Medicine
Korean Society for Thoraic & Cardiovascular Surgery
World Federation of Societies of Intensive and Critical Care Medicine
Society of Critical Care Medicine (SCCM)
European Society of Ontensive Care Medicine
APACCM
JSICM
Korean Society of Interventional Cardiology
Korean Society of Pediatric critical Care Medicine