Tsuang YH, Liao CJ, Liang HC, Han SJ, Tsuang FY, Chiang CJ. Surgical awl and method of using the same. Industrial Technology Research Institute. US 2012/0323242-A1.

FON-YIH TSUANG2018-09-102018-09-102012-12http://scholars.lib.ntu.edu.tw/handle/123456789/374507Tsuang YH, Liao CJ, Liang HC, Han SJ, Tsuang FY, Chiang CJ. Surgical awl and method of using the same. Industrial Technology Research Institute. US 2012/0323242-A1.patent