TY - GEN AU - Barham,C P AU - Alderson,D TI - Gas and liquid reflux during transient lower oesophageal sphincter relaxation SN - 0017-5749 PY - 1999///0617 KW - Esophagogastric Junction KW - physiopathology KW - Gases KW - Gastroesophageal Reflux KW - Gastrointestinal Contents KW - Humans N1 - Publication Type: Comment; Letter UR - https://doi.org/10.1136/gut.44.6.896d ER -