Lea, Randall D Ethical considerations of biotechnologies used for performance enhancement. [electronic resource] - The Journal of bone and joint surgery. American volume Aug 2009 - 2048-54 p. digital Publication Type: Journal Article ISSN: 1535-1386 Standard No.: 10.2106/JBJS.I.00023 doi Subjects--Topical Terms: Athletic Performance--ethicsBiotechnology--ethics