OOIR: Observatory of International Research

Papers

(The H4-Index of Endoscopy is 32. 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 2022-05-01 to 2026-05-01.)

Article	Citations
	640
Are we ready for the cold snare revolution?	274
Make the entrance wider and the depth deeper	233
A novel strategy for performing endoscopic submucosal dissection for circumferential superficial esophageal neoplastic lesions with kissing traction	224
Endoscopic ultrasound-guided antegrade stenting for benign biliary disease in an elderly patient with altered anatomy (Roux-en-Y)	184
Reply to Wu et al.	183
Management of multiple esophageal leaks with an ultra-large fully covered metallic stent after aborted peroral endoscopic myotomy	155
Traction and resection in treating gastric submucosal tumor growing extraluminally by using two snares like a ropeway	152
First-time endoscopic submucosal implantation of a wireless pacemaker device as a gastric submucosal electrical stimulator in a porcine model	109
Convergence of endobariatrics and endohepatology for evaluation and treatment of obesity and nonalcoholic fatty liver disease	101
Endoscopic transvaginal drainage and necrosectomy of presacral walled-off pancreatic necrosis	86
Endoscopic mucosal resection with a dedicated bipolar soft snare for large flat colonic polyps	71
Electrohydraulic lithotripsy with direct peroral cholangioscopy via double-balloon enteroscopy and endoscopic retrograde cholangiopancreatography in a liver transplant recipient	67
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	60
Endoscopic retrieval of a huge gastric trichobezoar after thermally induced cutting with a hook knife	59
Endoscopic treatment of an unusual post-sleeve gastrectomy complication: first use in clinical practice	55
Band-on-band endoscopic variceal ligation and alternative treatment strategies: Reply to Hu et al.	50
A loop cutter is an ideal gripper for endoscopic removal of press-through-package sheets	49
Commentary	45
ESGE news and upcoming events March 2023	45
Robotic endoscopic resection: the next revolution in therapeutic endoscopy is already here!	42
Endoscopy E-Videos – recently published	42
Commentary	42
Reply to Rerknimitr	40

Endoscopy E-Videos – recently published	38
A syringe method for esophageal Lugol’s iodine chromoendoscopy	36
Will submucosal injection for colonic polyps get left out in the cold?	34
ESGE and Public Advocacy	34
Three pancreatic duct lesions in one patient found at an early stage by cholangioscopy	34
Endoscopy E-Videos – recently published	33
Multipolar adaptive traction makes endoscopic submucosal dissection feasible for large neoplastic area of the fundus in patient with familial adenomatous polyposis	33
Unassisted single-channel transcolonic endoscopic appendectomy for an appendiceal neuroma	32
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	32
Life-threatening small-bowel diverticular bleed treated by double-balloon enteroscopy in a patient refusing transfusion	32