Cita APA

East, J. E., Guenther, T., Kennedy, R. H., & Saunders, B. P. (2007). Narrow band imaging avoids potential chromoendoscopy risks. BMJ Group.

Chicago Style Citation

East, James E., Thomas Guenther, Robin H. Kennedy, i Brian P. Saunders. Narrow Band Imaging Avoids Potential Chromoendoscopy Risks. BMJ Group, 2007.

Cita MLA

East, James E., Thomas Guenther, Robin H. Kennedy, i Brian P. Saunders. Narrow Band Imaging Avoids Potential Chromoendoscopy Risks. BMJ Group, 2007.