TY - BOOK AU - Taylor, Mark B AU - Gollan,John L AU - Peppercorn,Mark A TI - Gastrointestinal emergencies SN - 0683081071 U1 - 616.33 PY - 1992/// CY - Baltimore PB - Williams & Wilkins KW - Gastrointestinal system KW - Gastrointestinal emergencies KW - Emergencies KW - Gastrointestinal Diseases KW - Gastroentrology ER -