TY - BOOK AU - Castell,Donald O. AU - Richter,Joel E. AU - Dalton,Christine Boag TI - Esophageal motility testing SN - 0444012443 PY - 1987/// CY - New York PB - Elsevier KW - Esophageal diseases KW - diagnosis KW - Esophagus KW - Physiology KW - Gastrointestinal Motility KW - Manometry KW - methods ER -