TY - JOUR AU - Reeves, William C. AU - Wagner, Dieter AU - Nisenbaum, Rosane AU - Jones, James F. AU - Gurbaxani, Brian AU - Solomon, Laura AU - Papanicolaou, Dimitris A. AU - Unger, Elizabeth R. AU - Vernon, Suzanne D. AU - Heim, Christine PY - 2005 DA - 2005/12/15 TI - Chronic Fatigue Syndrome – A clinically empirical approach to its definition and study JO - BMC Medicine SP - 19 VL - 3 IS - 1 AB - The lack of standardized criteria for defining chronic fatigue syndrome (CFS) has constrained research. The objective of this study was to apply the 1994 CFS criteria by standardized reproducible criteria. SN - 1741-7015 UR - https://doi.org/10.1186/1741-7015-3-19 DO - 10.1186/1741-7015-3-19 ID - Reeves2005 ER -