Michael Ansstas

Incidence of Sedation-Related Complications With Propofol Use During Advanced Endoscopic Procedures

Gregory A. Coté, Robert M. Hovis, Michael Ansstas et al. · Clinical Gastroenterology and Hepatology · 2009 · 364 citations · Full text

Medicine, Anesthesiology, Surgery +16

Risk of post-ERCP pancreatitis with placement of self-expandable metallic stents

Gregory A. Coté, Nitin Kumar, Michael Ansstas et al. · Gastrointestinal Endoscopy · 2010 · 152 citations

Medicine, Internal Medicine, Surgery +11

Randomized, controlled trial of standard-definition white-light, high-definition white-light, and narrow-band imaging colonoscopy for the detection of colon polyps and prediction of polyp histology

Amit Rastogi, Dayna S. Early, Neil Gupta et al. · Gastrointestinal Endoscopy · 2011 · 142 citations

Medicine, Radiology, Diagnostic Imaging +16

Difficult biliary cannulation: use of physician-controlled wire-guided cannulation over a pancreatic duct stent to reduce the rate of precut sphincterotomy (with video)

Gregory A. Coté, Michael Ansstas, Rishi Pawa et al. · Gastrointestinal Endoscopy · 2009 · 48 citations

Medicine, Surgery, General Surgery +13

Normalization of electroretinogram and symptom resolution of melanoma-associated retinopathy with negative autoantibodies after treatment with programmed death-1 (PD-1) inhibitors for metastatic melanoma

Karam Khaddour, Sangeeta Khanna, Michael Ansstas et al. · Cancer Immunology Immunotherapy · 2021 · 19 citations · Full text

Medicine, Oncology, Ophthalmology +17