Caregiver symptom burden: the risk of caring for an underserved patient with advanced cancer.
Palos GR, Mendoza TR, Liao KP, Anderson KO, Garcia-Gonzalez A, Hahn K, Nazario A, Ramondetta LM, Valero V, Lynch GR, et al. Cancer. 2011 Mar 1; 117(5):1070-9. Epub 2010 Oct 19.