Dailiana Z, Papakostidou I, Varitimidis S, Michalitsis SG, Veloni A, Malizos KN
Department of Orthopaedic Surgery, Faculty of Medicine, University of Thessalia, Larissa, Greece
Gjerakaroska Savevska C, Nikolikj Dimitrova E, Gocevska M
Institute for Physical and Rehabilitation Medicine, Medical Faculty, “Ss Ciryl and Methodius” University, Skopje, F.Y.R. of Macedonia