1. The clinical features of ulnar polydactyly in a middle eastern population;Al‐Qattan M. M.;The Journal of Hand Surgery: European Volume,2008
2. Polydactyly: How many disorders and how many genes? 2010 update;Biesecker L. G.;Developmental Dynamics,2011
3. Polydactyly in the American Indian;Bingle G. J.;American Journal of Human Genetics,1975
4. Classification of polydactyly of the hands and feet;Blauth W.;Archives of Orthopaedic and Trauma Surgery,1988
5. Epidemiology of polydactylies: A case–control study in the population of Pelotas‐RS;Boeing M.;Jornal de Pediatria,2001