TY - BOOK AU - Fisher,Robert S. AU - Krevsky,Benjamin TI - Motor disorders of the gastrointestinal tract: What´s new & what to do ./ Robert S. Fisher SN - 0-934205-11-6 PY - 1993/// CY - New York PB - Academy Professional Information Services KW - Trastornos Digestivos KW - Tracto Gastrointestinal ER -