Biswal, S., Hazra, S., Yun, H. H., Hur, C. Y., & Shon, W. Y. (2009). Transtrochanteric Rotational Osteotomy for Nontraumatic Osteonecrosis of the Femoral Head in Young Adults. Springer-Verlag.

Biswal, Sandeep, Sunit Hazra, Ho Hyun Yun, Chang Yong Hur, und Won Yong Shon. Transtrochanteric Rotational Osteotomy for Nontraumatic Osteonecrosis of the Femoral Head in Young Adults. Springer-Verlag, 2009.

Biswal, Sandeep, et al. Transtrochanteric Rotational Osteotomy for Nontraumatic Osteonecrosis of the Femoral Head in Young Adults. Springer-Verlag, 2009.