Vitamin D and Chronic Pain in Immigrant and Ethnic Minority Patients-Investigation of the Relationship and Comparison with Native Western Populations by Straube, S, Moore, R, Derry, S, Hallier, E, McQuay, H

Interference with work in fibromyalgia: effect of treatment with pregabalin and relation to pain response. by Straube, S, Moore, R, Paine, J, Derry, S, Phillips, C, Hallier, E, McQuay, H