%0 Journal Article %T Symptom Clusters: Is the Sum Greater Than the Parts? %A Holli A. DeVon %A Karen M. Vuckovic %J Western Journal of Nursing Research %@ 1552-8456 %D 2019 %R 10.1177/0193945919840719 %U https://journals.sagepub.com/doi/full/10.1177/0193945919840719