Richard A. Erickson

The clinical utility of endoscopic ultrasound–guided fine-needle aspiration in the diagnosisand staging of pancreatic carcinoma

Kenneth J. Chang, Phuong Nguyen, Richard A. Erickson et al. · Gastrointestinal Endoscopy · 1997 · 571 citations

Pancreatic Cancer, Medical Imaging, Clinical Utility +12

Factors predicting the number of EUS-guided fine-needle passes for diagnosis of pancreatic malignancies

Richard A. Erickson, Lubna Sayage‐Rabie, Robert S. Beissner · Gastrointestinal Endoscopy · 2000 · 422 citations

Pancreatic Cancer, Eus-guided Fine-needle Passes, Medical Imaging +13

Endoscopic ultrasound-guided fine-needle aspiration

Kenneth J. Chang, Kent D. Katz, Theodore E. Durbin et al. · Gastrointestinal Endoscopy · 1994 · 342 citations

Medical Ultrasound, Medical Imaging, Endoscopic Surgery +8

Monarch butterfly population decline in North America: identifying the threatening processes

Wayne E. Thogmartin, Ruscena Wiederholt, Karen S. Oberhauser et al. · Royal Society Open Science · 2017 · 235 citations · Full text

Guidelines for credentialing and granting privileges for endoscopic ultrasound

Glenn M. Eisen, Jason A. Dominitz, Douglas O. Faigel et al. · Gastrointestinal Endoscopy · 2001 · 222 citations

Endoscopic Ultrasound, Medical Ultrasound, Medicine +7