Michael J. Schmalz

Incidence and risk factors for biliary and pancreatic stent migration

John F. Johanson, Michael J. Schmalz, Joseph E. Geenen · Gastrointestinal Endoscopy · 1992 · 370 citations

Transplantation Surgery, Urology, Pancreatic Fluid Collection +6

Treatment of pancreatic pseudocysts with ductal communication by transpapillary pancreatic duct endoprosthesis

Marc F. Catalano, Joseph E. Geenen, Michael J. Schmalz et al. · Gastrointestinal Endoscopy · 1995 · 249 citations

Ductal Communication, Pancreatic Fluid Collection, Pancreatic Surgery +1

Mechanical Lithotripsy of Pancreatic and Biliary Stones: Complications and Available Treatment Options Collected From Expert Centers

Miriam Thomas, Douglas A. Howell, David L. Carr‐Locke et al. · The American Journal of Gastroenterology · 2007 · 120 citations

Endoscopic retrograde brush cytology

Rama P. Venu, Joseph E. Geenen, Mukund Kini et al. · Gastroenterology · 1990 · 109 citations · Full text

Brush Cytology, Histopathology, Surgery +4

Endoscopic treatment of biliary tract strictures in sclerosing cholangitis: a larger series and recommendations for treatment

G. Kenneth Johnson, Joseph E. Geenen, Rama P. Venu et al. · Gastrointestinal Endoscopy · 1991 · 105 citations

Eus-guided Gallbladder Drainage, Endoscopic Treatment, Biliary Tract +9