Classifications in Brief: The Pipkin Classification of Femoral Head Fractures.

MLA

Romeo, Nicholas M., and Reza Firoozabadi. “Classifications in Brief: The Pipkin Classification of Femoral Head Fractures.” Clinical Orthopaedics and Related Research, vol. 476, no. 5, May 2018, pp. 1114–19. EBSCOhost, https://doi.org/10.1007/s11999.0000000000000045.

APA

Romeo, N. M., & Firoozabadi, R. (2018). Classifications in Brief: The Pipkin Classification of Femoral Head Fractures. Clinical Orthopaedics and Related Research, 476(5), 1114–1119. https://doi.org/10.1007/s11999.0000000000000045

Chicago

Romeo, Nicholas M, and Reza Firoozabadi. 2018. “Classifications in Brief: The Pipkin Classification of Femoral Head Fractures.” Clinical Orthopaedics and Related Research 476 (5): 1114–19. doi:10.1007/s11999.0000000000000045.