| The Cost Effectiveness of Upper Gastrointestinal Endoscopy NTIS order #PB81-221814 | |||
| Full Report ~315K | ||
| Front Matter ~62K | ||
| Table of Contents ~26K | ||
| Main Body ~92K | ||
| References ~130K | ||
| Commentary by the American Society for Gastrointestinal Endoscopy ~22K | ||
| Author's Response to ASGE Commentary ~20K | ||