Gibberd F B, Gleeson J A, Gossage A A, Wilson R S
J Neurol Neurosurg Psychiatry. 1974 Aug;37(8):938-40. doi: 10.1136/jnnp.37.8.938.
In an unselected group of 37 patients with Parkinsonism the mean diameter of the oesophagus at the level of the 9th dorsal vertebra was 3·11 cm, which was significantly higher than the mean of 2·24 cm in a group of control patients. Six of the patients with Parkinsonism had gross oesophageal dilatation.
在一组未经挑选的37例帕金森病患者中,第9胸椎水平食管的平均直径为3.11厘米,这显著高于一组对照患者2.24厘米的平均值。6例帕金森病患者有食管明显扩张。