目的是介绍胸骨下段小切口在心内手术中的应用体会。
The objective is to introduce experience of infrasternal small incisions to intracardiac operation.
目的：观察小切口阑尾切除术的手术疗效。
Objective: to observe surgery effect of the small incision appendectomy.
目的报告小切口胆囊切除术的手术方法。
Objective To report the methods of operation for minicholecystectomy.
目的报告小切口胆囊切除术的手术方法。
Objective To report the methods of operation for minicholecystectomy.
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