Gelb, H. J., Glasgow, S. G., Sapega, A. A., & Torg, J. S. (1995). Magnetic resonance imaging of knee disorders: Clinical value and cost-effectiveness in a sports medicine practice. The American journal of sports medicine, 23(1), S. 99-103.

Gelb, Howard J., Steven G. Glasgow, Alexander A. Sapega, and Joseph S. Torg. "Magnetic Resonance Imaging of Knee Disorders: Clinical Value and Cost-effectiveness in a Sports Medicine Practice." The American Journal of Sports Medicine 23, no. 1 (1995): S. 99-103.

Gelb, Howard J., Steven G. Glasgow, Alexander A. Sapega, and Joseph S. Torg. "Magnetic Resonance Imaging of Knee Disorders: Clinical Value and Cost-effectiveness in a Sports Medicine Practice." The American Journal of Sports Medicine 23.1 (1995): S. 99-103.