Wilmar F. De Graaf

Rotterdam, ZH, Netherlands

Last Updated: 09/26/2026

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Found 27 publications

The effect of prophylactic clipping on delayed bleeding after proximal colonic endoscopic mucosal resection: a multicenter, randomized controlled trial (CLIPPER).

The effect of prophylactic clipping on delayed bleeding after proximal colonic endoscopic mucosal resection: a multicenter, randomized controlled trial (CLIPPER).

Journal: Endoscopy

Published: July 22, 2025

Short-term outcomes of endoscopic submucosal dissection for suspected T1 colorectal cancers: a European experience.

Short-term outcomes of endoscopic submucosal dissection for suspected T1 colorectal cancers: a European experience.

Journal: Gastrointestinal endoscopy

Published: February 08, 2025

Outcome of Completion Surgery after Endoscopic Submucosal Dissection in Early-Stage Colorectal Cancer Patients.

Outcome of Completion Surgery after Endoscopic Submucosal Dissection in Early-Stage Colorectal Cancer Patients.

Journal: Cancers

Published: August 18, 2023

Correction: Predicting procedure duration of colorectal endoscopic submucosal dissection at Western endoscopy centers.

Correction: Predicting procedure duration of colorectal endoscopic submucosal dissection at Western endoscopy centers.

Journal: Endoscopy international open

Published: August 14, 2023

Endoscopic screening of the upper gastrointestinal tract for second primary tumors in patients with head and neck cancer in a Western country.

Endoscopic screening of the upper gastrointestinal tract for second primary tumors in patients with head and neck cancer in a Western country.

Journal: Endoscopy

Published: June 16, 2023

Predicting procedure duration of colorectal endoscopic submucosal dissection at Western endoscopy centers.

Predicting procedure duration of colorectal endoscopic submucosal dissection at Western endoscopy centers.

Journal: Endoscopy international open

Published: December 24, 2022

Endoscopic resection of upper gastrointestinal lesions using the colonic Ovesco full-thickness resection device: Retrospective observational case series of 22 cases.

Endoscopic resection of upper gastrointestinal lesions using the colonic Ovesco full-thickness resection device: Retrospective observational case series of 22 cases.

Journal: Endoscopy international open

Published: April 29, 2022

Effect of the COVID-19 pandemic on procedure volumes in gastroenterology in the Netherlands.

Effect of the COVID-19 pandemic on procedure volumes in gastroenterology in the Netherlands.

Journal: The lancet. Gastroenterology & hepatology

Published: April 22, 2022

Relevance of polyp size for primary endoscopic full-thickness resection of suspected T1 colorectal cancers.

Relevance of polyp size for primary endoscopic full-thickness resection of suspected T1 colorectal cancers.

Journal: Endoscopy

Published: March 07, 2022

Efficacy and safety of cap-assisted endoscopic mucosal resection for treatment of nonlifting colorectal polyps.

Efficacy and safety of cap-assisted endoscopic mucosal resection for treatment of nonlifting colorectal polyps.

Journal: Endoscopy

Published: September 14, 2021

Muscle Fibre Typology as a Novel Risk Factor for Hamstring Strain Injuries in Professional Football (Soccer): A Prospective Cohort Study.

Muscle Fibre Typology as a Novel Risk Factor for Hamstring Strain Injuries in Professional Football (Soccer): A Prospective Cohort Study.

Journal: Sports medicine (Auckland, N.Z.)

Published: August 05, 2021

Screening for synchronous esophageal second primary tumors in patients with head and neck cancer.

Screening for synchronous esophageal second primary tumors in patients with head and neck cancer.

Journal: Diseases of the esophagus : official journal of the International Society for Diseases of the Esophagus

Published: December 30, 2020

Showing 1-12 of 27

Last Updated: 09/26/2026