[1
]
School of Nursing, University of North Carolina, Chapel Hill, USA; Lineberger Comprehensive
Cancer Center, University of North Carolina, Chapel Hill, USA. Electronic address:
lsong@unc.edu.
[2
]
School of Medicine, University of North Carolina, Chapel Hill, USA.
[3
]
Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill,
USA; School of Medicine, University of North Carolina, Chapel Hill, USA; Cecil G.
Sheps Center for Health Services Research, University of North Carolina, Chapel Hill,
USA.
[4
]
Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill,
USA; School of Public Health, University of North Carolina, Chapel Hill, USA.
[5
]
Louisiana State University Health Sciences Center, School of Public Health, New Orleans,
USA.
[6
]
Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill,
USA; Department of Urology, Roswell Park Cancer Institute, Buffalo, USA.
[7
]
School of Nursing, University of North Carolina, Chapel Hill, USA.
[8
]
Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, USA.