MethodsWe retrospectively analyzed the clinical data of 73 patients with PSEC who received surgical treatment in our hospital from 1984 to 2003.
方法 回顾性分析了1984～2003年在我院接受手术治疗的73例食管小细胞癌患者的临床资料。
2
An intelligent instrument used for measuring the width of ultrashort laser pulse is presented. Combining with a noricollinear SHG correlator, time resolution of 0.1 psec or better can be obtained.