1. Contraction of the metatarsophalangeal joint of the great toe (hallux flexus);Davis-Colley;Br Med J,1887
2. The pathology of hallux rigidus;Cotterill;Br Med J,1903
3. Stiffness of the great toe in adolescents;Cotterill;Br Med J,1887
4. Motion of the first metatarsophalangeal joint;Hetherington;J Foot Surg,1989
5. Functional anatomy of the foot and ankle;Sarrafian;Anatomy of the Foot and Ankle,1993