1. Pathomorphology of the hammer toe;Bade;Foot Ankle Surg,1998
2. Deformities of the lesser toes: how should we describe them?;Barakat;Foot,2006
3. Lesser-toe disorders;Coughlin,2008
4. Disorders of the toes;Menz,2004
5. Hammer toe syndrome;Schuberth;J Foot Ankle Surg,1999