[1] Univ Florida, Dept Advertising, Gainesville, FL 32611 USA
[2] Univ Florida, Dept Biostat, Gainesville, FL 32611 USA
[3] Univ Florida, Dept Publ Relat, Div Hematol & Oncol, Gainesville, FL 32611 USA
[4] Univ Florida, Dept Med, Div Hematol & Oncol, Gainesville, FL 32611 USA
[5] Univ Florida, Coll Nursing, Gainesville, FL 32611 USA
[6] Univ N Carolina, UNC Eshelman Sch Pharm, Chapel Hill, NC 27515 USA
[7] Univ N Carolina, UNC Lineberger Comprehens Canc Ctr, Chapel Hill, NC 27515 USA
[8] Univ Florida, Dept Hlth Outcomes & Biomed Informat, Gainesville, FL 32611 USA