TY - BOOK AU - Henderson,Robert D. TI - Motor disorders of the esophagus SN - 0683039474 PY - 1976/// CY - Baltimore PB - Williams & Wilkins KW - Esophagus KW - Diseases KW - Hiatal hernia KW - Esophageal motility KW - Physiopathology KW - Esophageal diseases KW - Gastrointestinal Motility N1 - Includes bibliographical references and index ER -