Skripitz, Ralf, et al. “Case Reports - Wedge Excision Chondroplasty of the Knee in Dysplasia Epiphysealis Hemimelica-Report of 2 Cases”. Acta Orthopaedica, vol. 74, no. 2, Jan. 2003, pp. 225-9, doi:10.1080/00016470310014012.