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
On Oct. 30, 1957, a 6-year old English Pointer female was admitted to the Stange Memorial Clinic with a history of a chronic luxation of the right coxofemoral articulation caused by an automobile accident about 30 days before admission. During the time from the occurrence of the accident to entry at the clinic the referring veterinarian had made several unsuccessful attempts to correct the condition by closed reduction
"Chronic Luxation of the Coxofemoral Articulation in a Dog,"
Iowa State University Veterinarian: Vol. 20
, Article 11.
Available at: https://lib.dr.iastate.edu/iowastate_veterinarian/vol20/iss2/11