DIAGNOSTIC-VALUE OF THE MIXED TRIGLYCERIDE BREATH TEST FOR THE DIAGNOSIS OF EXOCRINE PANCREATIC INSUFFICIENCY IN COMPARISON WITH SECRETIN PANCREOZYMIN TEST
S. Aygen et al., DIAGNOSTIC-VALUE OF THE MIXED TRIGLYCERIDE BREATH TEST FOR THE DIAGNOSIS OF EXOCRINE PANCREATIC INSUFFICIENCY IN COMPARISON WITH SECRETIN PANCREOZYMIN TEST, Gut, 43, 1998, pp. 18-18