This paper introduces a metallic fixation instrument designed to facilitate trephining o:f corneal grafts from the donor eye.
本文介绍了一种新的钻取角膜的固定器。本器械的优点是；
This paper introduces a metallic fixation instrument designed to facilitate trephining o:f corneal grafts from the donor eye.
本文介绍了一种新的钻取角膜的固定器。本器械的优点是；
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