1. Contraction of the metatarsophalangeal joint of the great toe (hallux flexus);Davies-Colley;Br. Med. J.,1887
2. Epidemiological factors of hallux rigidus;Rubio-Lorenzo;J. Bone Jt. Surg.,2009
3. Alluce rigido: semeiotica clinica e strumentale;Scarfì,2001
4. Hallux rigidus and osteoarthrosis of the first metatarsophalangeal joint;Shereff;J. Bone Jt. Surg.,1998
5. Disorders of the great toe;Regnauld,1986