Professional Memberships - YOKOYAMA, Yukihiro

Japan Surgical Society

2007.4

The Japanese Society of Gastroenterological Surgery

2007.4

The Japanese Society of Gastroenterological Surgery

2011.1

Japanese Association for Acute Medicine

2004.1

Japan Surgical Association

2010.4

The Japanese Society of Gastroenterology

2009.4

Japanese Society of Hepato-biliary -Pancreatic Surgery

2008.4

Japanese Society for Endoscopic Surgery

2005.1

Japan Pancreas Society

2006.1

Japanese Biliary Association

2006.1

Japanese Cancer Association

2007.1

Japan Society for Surgical Infection

2009.1

Shock Society

2001.1

The American Physiological Society

2004.1

The American College of Surgeons (FACS)

2008.4

International Hepato-Pancreato-Biliary Association (IHPBA)

2008.1

The American Association for the Study of Liver Diseases

2009.1

Surgical Infection Society

2009.4

The Japan Society of Hepatology

2011.1

International Association of Pancreatology (IAP)

2012.1