Katherine W. O’Connor

1989 A/S/G/E survey of endoscopic sedation and monitoring practices.

E B Keeffe, Katherine W. O’Connor · PubMed · 1990 · 201 citations

A blinded prospective study comparing four current noninvasive approaches in the differential diagnosis of medical versus surgical jaundice

Katherine W. O’Connor, Philip J. Snodgrass, James E. Swonder et al. · Gastroenterology · 1983 · 91 citations · Full text

Blinded Prospective Study, Differential Diagnosis, Patient Safety +8

Flexible sigmoidoscopy plus air contrast barium enema versus colonoscopy for suspected lower gastrointestinal bleeding

Douglas K. Rex, Richard A. Weddle, G A Lehman et al. · Gastroenterology · 1990 · 90 citations · Full text

Gastrointestinal Bleeding, Flexible Sigmoidoscopy, Gastroenterology +8

Training resident physicians in fiberoptic sigmoidoscopy. How many supervised examinations are required to achieve competence?

Robert H. Hawes, Glen A. Lehman, John Hast et al. · The American Journal of Medicine · 1986 · 90 citations

Patient Safety, Diagnosis, Surgical Training +6

Effect of supplemental oxygen on cardiopulmonary changes during gastrointestinal endoscopy

Kim R. Jurell, Katherine W. O’Connor, John D. Slack et al. · Gastrointestinal Endoscopy · 1994 · 61 citations

Supplemental Oxygen, Gastroenterology, Gi Technique +5