TY  - GEN
AU  - Paterson,William G
AU  - Zhang,Yong
TI  - The lower esophageal sphincter
SN  - 0147-958X
PY  - 2002///1120
KW  - Esophageal Diseases
KW  - epidemiology
KW  - Esophagogastric Junction
KW  - anatomy & histology
KW  - Gastroesophageal Reflux
KW  - physiopathology
KW  - Hernia, Hiatal
KW  - pathology
KW  - Humans
KW  - Muscle Tonus
KW  - physiology
N1  - Publication Type: Journal Article; Review
ER  -