antegrade-retrograde相关论文
Endoscopic dilation of complete oesophageal obstructionswith a combined antegrade-retrograde rendezv
AIM To investigate the combined antegraderetrogradeendoscopic rendezvous technique forcomplete oesophageal obstruction a......
目的观察双窥镜法联合钬激光内切开术治疗严重尿道狭窄的初期疗效。方法2005年5月至2009年4月,应用双窥镜法联合钬激光内切开术治疗......