ACCURACY OF RAPID UREASE TEST AND UREA BREATH TEST FOR DIAGNOSIS OF HELICOBACTER-PYLORI INFECTION AFTER TREATMENT - AN INVESTIGATOR BLIND MULTICENTER STUDY
J. Labenz et al., ACCURACY OF RAPID UREASE TEST AND UREA BREATH TEST FOR DIAGNOSIS OF HELICOBACTER-PYLORI INFECTION AFTER TREATMENT - AN INVESTIGATOR BLIND MULTICENTER STUDY, Gastroenterology, 112(4), 1997, pp. 188-188