APA aipamena

Zhao, F., Li, Z., & Guo, K. (2012). Clinical analysis of osteonecrosis of the femoral head induced by steroids. Orthop Surg.

Chicago Style aipamena

Zhao, Feng‐chao, Zi‐rong Li, and Kai‐jin Guo. "Clinical Analysis of Osteonecrosis of the Femoral Head Induced By Steroids." Orthop Surg 2012.

MLA aipamena

Zhao, Feng‐chao, Zi‐rong Li, and Kai‐jin Guo. "Clinical Analysis of Osteonecrosis of the Femoral Head Induced By Steroids." Orthop Surg 2012.