参考
1. Piette N, Zambelli P, N'Dele D. Isolated Heptadactylia: A Case Report of Central Polydactyly of the Foot. Medicine (Baltimore). 2017;96(42):e8324. doi:10.1097/MD.0000000000008324 - Pubmed
2. Galois L, Mainard D, Delagoutte J. Polydactyly of the Foot. Literature Review and Case Presentations. Acta Orthop Belg. 2002;68(4):376-80. - Pubmed