Complex Regional Pain Syndrome: Practical Diagnostic and Treatment Guidelines, 4th Edition. - Harden, R. Norman; Oaklander, Ann Louise; Burton, Allen W.; Perez, Roberto S. G. M.; Richardson, Kathryn; Swan, Melanie; Barthel, Jennifer; Costa, Brienne; Graciosa, Joseph R.; Bruehl, Stephen (Pain Medicine, 2013)