TY - BOOK AU - Nightingale,Julie M. AU - Law,Robert L. TI - Gastrointestinal tract imaging: an evidence-based practical guide SN - 9780443067891 PY - 2010/// CY - Edinburgh PB - Churchill Livingstone KW - Gastrointestinal Diseases KW - radiography KW - Fluoroscopy KW - methods KW - Evidence-Based Medicine ER -