腹腔镜微创疗法与开腹手术治疗胆囊结石并胆囊炎的临床效果比照观察
복강경미창요법여개복수술치료담낭결석병담낭염적림상효과비조관찰
Contrast Observation Between Laparoscopic Minimally Invasive Therapy and Open Operation for the Treatment of Cholecystolithiasis and Cholecystitis