American Gastroenterological Association medical position statement on anorectal testing techniques

• Book ID: 118521793
• Publisher: Elsevier Science
• Year: 1999
• Tongue: English
• Weight: 40 KB
• Volume: 116
• Category: Article
• ISSN: 0016-5085
• DOI: 10.1016/s0016-5085(99)70194-0