Authors: Sloots, CEJ Felt-Bersma, RJF Poen, AC Cuesta, MA Meuwissen, SGM

Citation: Cej. Sloots et al., Assessment and classification of fistula-in-ano in patients with Crohn's disease by hydrogen peroxide enhanced transanal ultrasound, INT J COL R, 16(5), 2001, pp. 292-297

Authors: Poen, AC Felt-Bersma, RJF Cuesta, MA Deville, W Meuwissen, SGM

Citation: Ac. Poen et al., A randomized controlled trial of rubber band ligation versus infra-red coagulation in the treatment of internal haemorrhoids, EUR J GASTR, 12(5), 2000, pp. 535-539

Authors: Felt-Bersma, RJF Sloots, CEJ Poen, AC Cuesta, MA Meuwissen, SGM

Citation: Rjf. Felt-bersma et al., Rectal compliance as a routine measurement - Extreme volumes have direct clinical impact and normal volumes exclude rectum as a problem, DIS COL REC, 43(12), 2000, pp. 1732-1738

Authors: Felt-Bersma, RJF Poen, AC Cuesta, MA Meuwissen, SGM

Citation: Rjf. Felt-bersma et al., Referral for anorectal function evaluation: therapeutic implications and reassurance, EUR J GASTR, 11(3), 1999, pp. 289-294

Authors: Poen, AC Felt-Bersma, RJF Van Dongen, PAM Meuwissen, SGM

Citation: Ac. Poen et al., Effect of prucalopride, a new enterokinetic agent, on gastrointestinal transit and anorectal function in healthy volunteers, ALIM PHARM, 13(11), 1999, pp. 1493-1497

Authors: Poen, AC Felt-Bersma, RJF

Citation: Ac. Poen et Rjf. Felt-bersma, Endosonography in benign anorectal disease: an overview, SC J GASTR, 34, 1999, pp. 40-48