INTEROBSERVER AGREEMENT AND PREDICTIVE VALUE OF ENDOSCOPIC FINDINGS FOR HELICOBACTER-PYLORI AND GASTRITIS IN NORMAL VOLUNTEERS - A PROSPECTIVE, BLINDED EVALUATION
L. Laine et al., INTEROBSERVER AGREEMENT AND PREDICTIVE VALUE OF ENDOSCOPIC FINDINGS FOR HELICOBACTER-PYLORI AND GASTRITIS IN NORMAL VOLUNTEERS - A PROSPECTIVE, BLINDED EVALUATION, Gastroenterology, 106(4), 1994, pp. 10000117-10000117