bibliographicCitation |
Junghaenel DU, Christodoulou C, Lai J, Stone AA. Demographic correlates of fatigue in the US general population: Results from the patient-reported outcomes measurement information system (PROMIS) initiative. Journal of Psychosomatic Research. 2011 Sep;71(3):117–23. doi: 10.1016/j.jpsychores.2011.04.007. |