Chao, K.-H., Lee, C.-H. and Lin, L.-C. (1999) “Surgery for symptomatic Freiberg’s disease: Extraarticular dorsal closing-wedge osteotomy in 13 patients followed for 2-4 years”, Acta Orthopaedica, 70(5), pp. 483–486. doi: 10.3109/17453679909000985.