63 (1): 15–24. doi:10.1111/j.1365-2648.2008.04695.x. ↑ آرمین (2012-12-01), English: Surgical instrument, retrieved 2016-10-19 ↑ Joyce J. Fitzpatrick PhD RN FAAN and Emerson E. Ea DNP APRN-BC CEN (2011).