TY - GEN AU - Patterson,D R TI - Diffuse esophageal spasm in patients with undiagnosed chest pain SN - 0192-0790 PY - 1983///0214 KW - Esophageal Diseases KW - diagnosis KW - Esophagus KW - physiopathology KW - Female KW - Humans KW - Male KW - Manometry KW - Middle Aged KW - Muscle Contraction KW - Pain KW - Spasm KW - Thorax N1 - Publication Type: Journal Article UR - https://doi.org/10.1097/00004836-198210000-00005 ER -