A prospective characterization of upper gastrointestinal hemorrhage presenting with hematochezia
Wilcox C.M., Alexander L.N., and Cotsonis G. A prospective characterization of upper gastrointestinal hemorrhage presenting with hematochezia. Am J Gastoenterol 92 (1997) 231-235
ASGE guideline: the role of endoscopy in the patient with lower-GI bleeding
Davila R.E., Rajan E., Adler D.G., et al. ASGE guideline: the role of endoscopy in the patient with lower-GI bleeding. Gastrointest Endosc 62 5 (2005) 656-660
Comparison of patient and practitioner assessments of pain from commonly performed emergency department procedures
Singer A.J., Richman P.B., Kowalska A., et al. Comparison of patient and practitioner assessments of pain from commonly performed emergency department procedures. Ann Emerg Med 33 (1999) 652-658
The national ASGE survey on upper gastrointestinal bleeding: II. Clinical prognostic indicators
Silverstein F.E., Gilbert D.A., Tedesco F.J., et al. The national ASGE survey on upper gastrointestinal bleeding: II. Clinical prognostic indicators. Gastrointest Endosc 27 (1981) 80-93
Development of a scoring system to predict mortality from upper gastrointestinal bleeding
Provenzale D., Sandler R.S., Wood D.R., et al. Development of a scoring system to predict mortality from upper gastrointestinal bleeding. Am J Med Sci 294 1 (1987) 26-32