American Association for the Study of Liver Diseases American Association for the Surgery of Trauma American Association of Neurological Surgeons American College of Surgeons American Hepato Pancreatico Biliary Association American Pediatric Surgical Association Foundation American Society of Colon and Rectal Surgeons American Society of Plastic Surgeons American Society of Transplant Surgery American Surgical Association American Urologic Association Association of Academic Surgery Eastern Association for the Surgery of Trauma Society for Surgery of the Alimentary TractSociety of Surgical OncologySociety of University Surgeons Society of Vascular Surgery