Health Center IPO-Porto Centro Hospitalar Porto Hospital de Braga Hospital de Gaia IPO-Coimbra Hospital de Loures Hospital de Guimarães Pamplona Nantes Leuven Roma Mures Nothingham Regensburg Los Angeles Kansas Varsóvia Belo Horizonte Hospital CUF Porto Hospital Clínico Pontificia Universidad Católica de Chile Tychy

Name

Email Preferentially you should use a gmail/msn/yahoo account.

Date of birth

Gender Male Female

Years of endoscopy experience For this variable you should consider the years of autonomy doing endoscopy (not the period of training).

General virtual CE experience none or little (less than 20 procedures per year) fair (20 to 100 procedures per year) good (more than 100 procedures/year) very good (you use CE in almost every procedure)

Gastric virtual CE experience none or little (less than 20 procedures per year) fair (20 to 100 procedures per year) good (more than 100 procedures/year) very good (you use CE in almost every procedure)

Do you consider to be a gastric CE expert? Yes No If you feel that that your diagnostic accuracy (considering differentiation between normal mucosa, metaplasia and dysplasia/cancer) is higher than 85% then you should answer yes; if less than 85% you should answer no.