Authors: Ignacio Morón Merchante; Joseph V Pergolizzi; Mart van de Laar; Hans-Ulrich Mellinghoff; Srinivas Nalamachu; Joanne O'Brien; Serge Perrot; Robert B Raffa Journal: ISRN Family Med Date: 2013-04-11
Authors: Mart van Laar; Joseph V Pergolizzi; Hans-Ulrich Mellinghoff; Ignacio Morón Merchante; Srinivas Nalamachu; Joanne O'Brien; Serge Perrot; Robert B Raffa Journal: Open Rheumatol J Date: 2012-12-13