John G. HunterDepartment of SurgeryOregon Health & Science University3181 SW Sam Jackson Park Road, L223Portland, OR 97239-3098USAPhone: +1 503 494 09 97Fax: +1 503 274 94 33E-mail: worldjsurg(at)ohsu.edu
Laura Shearer, Portland, OR, USA
ISS/SIC c/o Allveco AG Seltisbergerstrasse 16 CH-4419 Lupsingen Switzerland Phone: +41 61 815 96 66 Fax: +41 61 811 47 75 E-mail: surgery(at)iss-sic.ch