Aspen Systems Corporation. (2015). Techniques in Orthopaedics. Aspen Systems Corporation.
Cita Chicago Style (17a ed.)Aspen Systems Corporation. Techniques in Orthopaedics. Rockville, Md: Aspen Systems Corporation, 2015.
Cita MLA (8a ed.)Aspen Systems Corporation. Techniques in Orthopaedics. Aspen Systems Corporation, 2015.
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