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Paul Fockens

university of amsterdam

107H-index
1.1KPaper Count
4.4WCitation Count
Published Papers 415
Publication Date
High sensitivity of biliary brush cytology in patients with suspected perihilar or intrahepatic cholangiocarcinoma: a prospective cohort comparison with historical controls
errHPB
IF2.4
err2025-12-05
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errOAAI
errJeska A. Fritzsche; Esmée Smit; Cyriel Y. Ponsioen; Otto M. van Delden; Frederike Dijk; Joris I. Erdmann; Paul Fockens; Arantza Farina Sarasqueta; Geert Kazemier; Heinz-Josef Klümpen; Anne Uyterlinde; Roy L.J. van Wanrooij; Mattheus C.B. Wielenga; IJsbrand A.J. Zijlstra; Joanne Verheij; Rogier P. Voermans
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EUS-guided hepaticogastrostomy using a dedicated partially covered stent in malignant biliary obstruction (EPSILON): a prospective cohort study
err2025-12-01
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PREAI
errSmit, Esmee; Fritzsche, Jeska A.; Fockens, Paul; Besselink, Marc G.; Van Delden, Otto M.; Erdmann, Joris I.; Wilmink, Johanna W.; De Wijkerslooth, Thomas R.; Voermans, Rogier P.; Van Wanrooij, Roy L. J.
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Delayed post-polypectomy bleeding following cold snare polypectomy of lesions <10 mm in patients on high-dose antithrombotic therapy: insights from a Dutch colonoscopy cohort
errENDOSCOPY
IF12.8
err2025-11-01
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errOAAI
errvan Bokhorst, Querijn N. E.; te Marvelde, Sophie; Borkent, Jos W.; Fockens, Paul; Dekker, Evelien; van der Vlugt, Manon
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Textbook outcome after EUS-CDS versus ERCP for primary drainage of malignant distal biliary obstruction: a comparison of two prospective cohorts
err2025-10-31
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PREAI
errRogier Voermans; Jeska Fritzsche; Anke Onnekink; Esmee Smit; Paul Fockens; Akin Inderson; Thijs Wielenga; Roy van Wanrooij; Jeanin van Hooft
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Endoscopic versus surgical gastroenterostomy for palliation of malignant gastric outlet obstruction (ENDURO): a randomised controlled trial
err2025-10-05
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PREAI
errYorick L van de Pavert; Janine B Kastelijn; Marc G Besselink; Dieke C Booij; Jurjen J Boonstra; Judith Boot; Marco J Bruno; Olivier R Busch; Freek Daams; Wouter J M Derksen; Paul Fockens; Bas Groot Koerkamp; Jeroen Hagendoorn; Jeanin E van Hooft; Akin Inderson; Willem J Lammers; Daan J Lips; J Sven D Mieog; I Quintus Molenaar; Alexander A F A Veenhof; Niels G Venneman; Robert C Verdonk; Rogier P Voermans; Roy L J van Wanrooij; Paco M J Welsing; Thomas R de Wijkerslooth; Leon M G Moons; Hjalmar C van Santvoort; Frank P Vleggaar
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Clinician-reported Gloucester Comfort Scale scores underestimate patient discomfort and pain during colonoscopy: insights from comparison with a patient-reported experience measure
errENDOSCOPY
IF12.8
err2025-02-28
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errOAAI
errvan Bokhorst, Querijn N. E.; Geerlings, Charmayne V.; van der Vlugt, Manon; Nass, Karlijn J.; Borkent, Jos W.; Neilson, Laura J.; Fockens, Paul; Rees, Colin J.; Dekker, Evelien
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Long-Term Outcomes of Early Surgery vs Endoscopy First in Chronic Pancreatitis Follow-Up Analysis of the ESCAPE Randomized Clinical Trial
err2025-02-01
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errOAAI
errvan Veldhuisen, Charlotte L.; Kempeneers, Marinus A.; de Rijk, Florence E. M.; Bouwense, Stefan A.; Bruno, Marco J.; Fockens, Paul; Poley, Jan W.; Ali, Usama Ahmed; Bollen, Thomas L.; Busch, Olivier R.; van Duijvendijk, Peter; van Dullemen, Hendrik M.; van Eijck, Casper H.; Van Goor, Harry; Hadithi, Muhanned; Haveman, Jan-Willem; Keulemans, Yolande; Nieuwenhuijs, Vincent B.; Poen, Alexander C.; Voermans, Rogier P.; Tan, Adriaan C.; Thijs, Willem; Verdonk, Robert C.; Witteman, Ben J.; van Hooft, Jeanin E.; van Santvoort, Hjalmar C.; Dijkgraaf, Marcel G.; Besselink, Marc G.; Boermeester, Marja A.; Issa, Yama
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Peroral Endoscopic myotomy (POEM) in pediatric achalasia: a retrospective cohort on institutional experience and quality of life
err2025-01-25
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errOAAI
errKuipers, Thijs; Mussies, Carlijn; Lei, Aaltje; Masclee, Gwen M. C.; Benninga, Marc A.; Fockens, Paul; Bastiaansen, Barbara A. J.; Bredenoord, Albert J.; van Wijk, Michiel P.
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Assessment of Glucose and HbA1c Monitoring in a Pancreatic Cancer Surveillance Program for High-Risk Individuals
err2024-12-01
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errOAAI
errMeziani, Jihane; de Jong, Jedidja G. Y.; Fuhler, Gwenny M.; Koopmann, Brechtje D. M.; Levink, Iris J. M.; Fockens, Paul; Vleggaar, Frank P.; Bruno, Marco J.; Cahen, Djuna L.
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Fast-tracking ERCP learning with the Boskoski-Costamagna Trainer: results of a multicenter randomized clinical trial
errENDOSCOPY
IF12.8
err2024-11-14
err0
PREAI
errde Campos, Sara Teles; Boskoski, Ivo; Voiosu, Theodor; Salmon, Maurine; Costamagna, Guido; Langers, Alexandra; van Hooft, Jeanin E.; Vanbiervliet, Geoffroy; Gomercic, Cecile; Lemmers, Arnaud; Fockens, Paul; Voermans, Rogier P.; Barthet, Marc; Gonzalez, Jean-Michel; Laleman, Wim; Tarantino, Ilaria; Poley, Jan Werner; de Ridder, Rogier; Conchillo, Jose M.; Bruno, Marco J.; de Jonge, Pieter J. F.; Deviere, Jacques; Arvanitakis, Marianna
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Polyp size measurement during colonoscopy using a virtual scale: variability and systematic differences
errENDOSCOPY
IF12.8
err2024-09-23
err2
errOAAI
errvan Bokhorst, Querijn N. E.; Houwen, Britt B. S. L.; Hazewinkel, Yark; van der Vlugt, Manon; Beaumont, Hanneke; Grootjans, Joep; van Tilburg, Arjan; Fockens, Paul; Bossuyt, Patrick M. M.; Dekker, Evelien; Adriaanse, Marlou P. M.; Bastiaansen, Barbara A. J.; van Beurden, Yvette H.; Bronzwaer, Maxime E. S.; Hens, Brecht W. E.; Hubers, Lowiek M.; Kramer, Gem M.; Lekkerkerker, Selma J.; Meijer, Berrie; Ponds, Fraukje A.; Ramsoekh, Dewkoemar
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Focal Distal Esophageal Dilation (Blown-Out Myotomy) After Achalasia Treatment: Prevalence and Associated Symptoms
err2024-04-15
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errOAAI
errKuipers, Thijs; Ponds, Fraukje A.; Fockens, Paul; Bastiaansen, Barbara A. J.; Pandolfino, John E.; Bredenoord, Albert J.
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Incidence and risk factors of reflux esophagitis after peroral endoscopic myotomy
err2024-04-08
err5
errOAAI
errWessels, Elise M.; Masclee, Gwen M. C.; Bastiaansen, Barbara A. J.; Fockens, Paul; Bredenoord, Albert J.
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A core outcome set for acute necrotizing pancreatitis: An Eastern Association for the Surgery of Trauma modified Delphi method consensus study
err2024-02-26
err1
PREAI
errFarrell, Michael S.; Alseidi, Adanan; Byerly, Saskya; Fockens, Paul; Giberson, Frederick A.; Glaser, Jeffrey; Horvath, Karen; Jones, David; Luckhurst, Casey; Mowery, Nathan; Robinson, Bryce R. H.; Rodriguez, Allie; Singh, Vikesh K.; Siriwardena, Ajith K.; Vege, Santhi Swaroop; Trikudanathan, Guru; Visser, Brendan C.; Voermans, Rogier P.; Yeh, Daniel Dante; Gelbard, Rondi B.
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Intraductal Papillary Mucinous Neoplasms in High-Risk Individuals: Incidence, Growth Rate, and Malignancy Risk
err2024-01-01
err13
errOAAI
errOverbeek, Kasper A.; Koopmann, Brechtje D. M.; Levink, Iris J. M.; Tacelli, Matteo; Erler, Nicole S.; Arcidiacono, Paolo Giorgio; Ausems, Margreet G. E.; Wagner, Anja; van Eijck, Casper H.; Koerkamp, Bas Groot; Busch, Olivier R.; Besselink, Marc G.; van der Vlugt, Manon; van Driel, Lydi M. J. W.; Fockens, Paul; Vleggaar, Frank P.; Poley, Jan-Werner; Capurso, Gabriele; Cahen, Djuna L.; Bruno, Marco J.
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Managing dysfunctions and reinterventions in endoscopic ultrasound-guided choledochoduodenostomy with lumen apposing metal stents: Illustrated technical review (with videos)
err2023-12-05
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errOAAI
errVanella, Giuseppe; Dell'Anna, Giuseppe; van Wanrooij, Roy L. J.; Bronswijk, Michiel; Voermans, Rogier P.; Laleman, Wim; van Malenstein, Hannah; Fockens, Paul; van der Merwe, Schalk; Arcidiacono, Paolo Giorgio
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Long-Term Outcome of Immediate Versus Postponed Intervention in Patients With Infected Necrotizing Pancreatitis (POINTER): Multicenter Randomized Trial
err2023-07-17
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errOAAI
errVan Veldhuisen, Charlotte L.; Sissingh, Noor J.; Boxhoorn, Lotte; van Dijk, Sven M.; van Grinsven, Janneke; Verdonk, Robert C.; Boermeester, Marja A.; Bouwense, Stefan A. W.; Bruno, Marco J.; Cappendijk, Vincent C.; van Duijvendijk, Peter; van Eijck, Casper H. J.; Fockens, Paul; van Goor, Harry; Hadithi, Muhammed; Haveman, Jan Willem; Jacobs, Maarten A. J. M.; Jansen, Jeroen M.; Kop, Marnix P. M.; Manusama, Eric R.; Mieog, J. Sven D.; Molenaar, I. Quintus; Nieuwenhuijs, Vincent B.; Poen, Alexander C.; Poley, Jan-Werner; Quispel, Rutger; Romkens, Tessa E. H.; Schwartz, Matthijs P.; Seerden, Tom C.; Dijkgraaf, Marcel G. W.; Stommel, Martijn W. J.; Straathof, Jan Willem A.; Venneman, Niels G.; Voermans, Rogier P.; van Hooft, Jeanin E.; van Santvoort, Hjalmar C.; Besselink, Marc G.
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The Efficacy of Peroral Endoscopic Myotomy vs Pneumatic Dilation as Treatment for Patients With Achalasia Suffering From Persistent or Recurrent Symptoms After Laparoscopic Heller Myotomy: A Randomized Clinical Trial
err2023-06-01
err22
errOAAI
errSaleh, Caroline M. G.; Familiari, Pietro; Bastiaansen, Barbara A. J.; Fockens, Paul; Tack, Jan; Boeckxstaens, Guy; Bisschops, Raf; Lei, Aaltje; Schijven, Marlies P.; Costamagna, Jan Guido; Bredenoord, Albert J.
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The effect of sleep positional therapy on nocturnal gastroesophageal reflux measured by esophageal pH-impedance monitoring
err2023-05-29
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errOAAI
errSchuitenmaker, Jeroen M.; Kuipers, Thijs; Schijven, Marlies P.; Smout, Andre J. P. M.; Fockens, Paul; Bredenoord, Albert J.
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High quality colonoscopy: using textbook process as a composite quality measure
errENDOSCOPY
IF12.8
err2023-05-22
err1
errOAAI
errNass, Karlijn J.; van Doorn, Sascha C.; Fockens, Paul; Rees, Colin J.; Pellise, Maria; van der Vlugt, Manon; Dekker, Evelien
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