Author(s):Lorena Urbanelli, Sandra Buratta, Krizia Sagini, Giuseppina Ferrara, Marco Lanni and Carla Emiliani
Author(s):Antonio Martocchia, Martina Curto, Fabrizia Comite, Sergio Scaccianoce, Paolo Girardi, Stefano Ferracuti, Ferdinando Nicoletti, Paolo Falaschi and Orthogeriatric Group
Author(s):Gilberto Gerra, Amir Zaimovic, Maria L. Gerra, Roberto Ciccocioppo, Andrea Cippitelli, Giovanni Serpelloni and Lorenzo Somaini
Author(s):Libor Velisek, Nino Nebieridze, Tamar Chachua and Jana Veliskova
Author(s):Jana Kucerova, Katarina Tabiova, Filippo Drago and Vincenzo Micale
Author(s):Luis Marco and Maria d. C. Carreiras
Author(s):Marion Feledziak, Didier M. Lambert, Jacqueline Marchand-Brynaert and Giulio G. Muccioli
Author(s):Gerardo Caruso and Maria Caffo
Author(s):Robert Belvis, Javier Pagonabarraga and Jaime Kulisevsky
Author(s):Masaaki Matsuoka