1. The painful accessory navicular;Lawson;Skeletal Radiol,1984
2. Evaluation of the Kidner procedure in treatment of symptomatic accessory tarsal scaphoid;Veitch;Clin Orthop Relat Res,1978
3. The prehallux (accessory scaphoid) in its relation to flat-foot;Kidner;J Bone Joint Surg,1929
4. The prehallux in relation to flatfoot;Kidner;JAMA,1933
5. The relationship of the accessory navicular to the development of the flat foot;Sullivan;Clin Orthop Relat Res,1979