09 May 2014 : Original article
Chronic pain in multiple sclerosis: Is there also fibromyalgia? An observational study
Alessandro ClemenziACDE, Alessandra PompaADF, Paolo CasilloB, Luca PaceBE, Elio TroisiCE, Sheila CataniBDF, Maria Grazia GrassoADEDOI: 10.12659/MSM.890009
Med Sci Monit 2014; 20:758-766