A 60-year-old woman with chorea and weight loss. - Vick A; Kraemer RR; Morris JL; Willett LL; Centor RM; Estrada CA; Rodriguez JM; Vick, Amanda; Kraemer, Ryan R; Morris, Jason L; Willett, Lisa L; Centor, Robert M; et al. (JGIM: Journal of General Internal Medicine, 2012)