1. Unità Spinale Unipolare Centro Alberto Zanollo; Ospedale Niguarda Ca'Granda; Milano Italy
2. Sunnaas Sykehus HF, Bjørnemyrveien; Nesoddtangen Norway
3. Centre Mutualiste de Rééducation et de Rédadaptation Fonctionelles de Kerpape; Ploemeur cedex France
4. Haukeland University Hospital; Bergen Norway
5. SCI Unit, Department of Physical Medicine and Rehabilitation; St Olavs Hospital, Trondheim University Hospital; Trondheim Norway
6. Fondazione Salvatore Maugeri Clinica del Lavoro e della Riabilitazione; I.R.C.C.S, Instituto di Ricovero e Cura a Carattere Scientifico; Cassano delle Murge Italy
7. Coloplast A/S; Holtedam 3 Humlebaek Denmark
8. Centre Rééducation Fonctionnelle Cap Peyrefite; Route de Banyuls Cerbere France