TY - BOOK AU - Taylor,Mark B. AU - Gollan,John L. TI - Gastrointestinal emergencies SN - 0683230204 PY - 1997/// CY - Baltimore PB - Williams & Wilkins KW - Emergencies KW - Gastrointestinal diseases KW - Digestive System Diseases KW - Digestive system KW - Injuries ER -