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清除筛选 Contributor Dr. George Austin 学科 Surgical Instruments

  • Austin and Lee burr hole system. USA. 1956.

    描述:
    Austin and Lee burr hole system. USA. 1956. The basic design consisted of a device mounted on a burr hole in the skull. It allowed guidance at various angular adjustments. By passing the needle through the trephine after attaching the socket, AP...
    创建日期:
    1956