%0 Journal Article %T Salient concerns in using analgesia for cancer pain among outpatients: A cluster analysis study %A George J Knafl %A Salimah H Meghani %J Archive of "World Journal of Clinical Oncology". %D 2017 %R 10.5306/wjco.v8.i1.75 %K Cancer pain %K Analgesia %K Opioids %K Preferences %K Conjoint analysis %K Side-effects %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5309716/