1·Objective to investigate the clinical value of using vitamin K to the gastrointestinal tract hypotonic double contrast radiography test.
目的探讨胃肠道低张双重对比造影检查法中应用维生素k的临床价值。
2·Do not enter the radiography area unless confirmed it is safe, and your host accompanies you.
不要进入造影区域，除非证实它是安全的，并且你的主人陪伴你一起。
3·Objective To discuss the applicative value of digital imaging system in bronchial radiography.
目的探讨数字成像系统在支气管造影中的应用价值。
4·Conclusion Duodenal endoscope and air barium double radiography are mainstays for the diagnosis of PTD.
结论十二指肠镜和气钡双重造影是诊断ptd的主要检查方法。
5·Objective to investigate the methods, indications and clinical value of bile duct radiography in laparoscope cholecystectomy.
目的探讨腹腔镜胆囊切除术中胆道造影的方法、适应证和临床价值。