APA

Keller R. A., Mehran N., Marshall N. E., Okoroha K. R., Khalil L., Tibone J. E. & Moutzouros V. (20170404). Major League pitching workload after primary ulnar collateral ligament reconstruction and risk for revision surgery. : Journal of shoulder and elbow surgery.

Chicago

Keller Robert A, Mehran Nima, Marshall Nathan E, Okoroha Kelechi R, Khalil Lafi, Tibone James E and Moutzouros Vasilios. 20170404. Major League pitching workload after primary ulnar collateral ligament reconstruction and risk for revision surgery. : Journal of shoulder and elbow surgery.

Harvard

Keller R. A., Mehran N., Marshall N. E., Okoroha K. R., Khalil L., Tibone J. E. and Moutzouros V. (20170404). Major League pitching workload after primary ulnar collateral ligament reconstruction and risk for revision surgery. : Journal of shoulder and elbow surgery.

MLA

Keller Robert A, Mehran Nima, Marshall Nathan E, Okoroha Kelechi R, Khalil Lafi, Tibone James E and Moutzouros Vasilios. Major League pitching workload after primary ulnar collateral ligament reconstruction and risk for revision surgery. : Journal of shoulder and elbow surgery. 20170404.