Iowa State University Veterinarian Records, RS 22/6/0/9, University Archives, Special Collections Department, Iowa State University, http://www.add.lib.iastate.edu/spcl/arch/rgrp/22-6-0-9.html
The rising incidence of femoral neck fractures has presented the controversial subject of the circulation to the femoral neck.
"Femoral Neck Fracture,"
Iowa State University Veterinarian: Vol. 19
, Article 11.
Available at: http://lib.dr.iastate.edu/iowastate_veterinarian/vol19/iss1/11