OOIR: Observatory of International Research

Papers

(The H4-Index of Endoscopy is 33. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2022-08-01 to 2026-08-01.)

Article	Citations
	298
Are we ready for the cold snare revolution?	285
Make the entrance wider and the depth deeper	262
A novel strategy for performing endoscopic submucosal dissection for circumferential superficial esophageal neoplastic lesions with kissing traction	208
Reply to Wu et al.	180
Management of multiple esophageal leaks with an ultra-large fully covered metallic stent after aborted peroral endoscopic myotomy	169
Traction and resection in treating gastric submucosal tumor growing extraluminally by using two snares like a ropeway	145
First-time endoscopic submucosal implantation of a wireless pacemaker device as a gastric submucosal electrical stimulator in a porcine model	92
Convergence of endobariatrics and endohepatology for evaluation and treatment of obesity and nonalcoholic fatty liver disease	74
Electrohydraulic lithotripsy with direct peroral cholangioscopy via double-balloon enteroscopy and endoscopic retrograde cholangiopancreatography in a liver transplant recipient	63
Endoscopic mucosal resection with a dedicated bipolar soft snare for large flat colonic polyps	63
Endoscopic transvaginal drainage and necrosectomy of presacral walled-off pancreatic necrosis	63
A tricky gastric lesion diagnosed by small-bowel capsule endoscopy	62
Challenging underwater endoscopic mucosal resection of duodenal adenoma successfully achieved with combination of therapeutic pediatric colonoscope and retroflexion	56
Endoscopic retrieval of a huge gastric trichobezoar after thermally induced cutting with a hook knife	51
Endoscopic treatment of an unusual post-sleeve gastrectomy complication: first use in clinical practice	51
Band-on-band endoscopic variceal ligation and alternative treatment strategies: Reply to Hu et al.	49
A loop cutter is an ideal gripper for endoscopic removal of press-through-package sheets	48
Commentary	44
ESGE news and upcoming events March 2023	40
Commentary	38
Robotic endoscopic resection: the next revolution in therapeutic endoscopy is already here!	38
Endoscopy E-Videos – recently published	38
Endoscopy E-Videos – recently published	37
Reply to Rerknimitr	37

A syringe method for esophageal Lugol’s iodine chromoendoscopy	36
Three pancreatic duct lesions in one patient found at an early stage by cholangioscopy	35
Will submucosal injection for colonic polyps get left out in the cold?	35
Multipolar adaptive traction makes endoscopic submucosal dissection feasible for large neoplastic area of the fundus in patient with familial adenomatous polyposis	35
ESGE and Public Advocacy	35
Combination of a permanent slow flow managed by the nurse and a rapid flow for bleeding management controlled by the doctor in underwater endoscopic submucosal dissection	34
Endoscopy E-Videos – recently published	34
Unassisted single-channel transcolonic endoscopic appendectomy for an appendiceal neuroma	33
Life-threatening small-bowel diverticular bleed treated by double-balloon enteroscopy in a patient refusing transfusion	33