[1] Purdue Univ, Indiana Univ, Sch Nursing, Indianapolis, IN USA
[2] St Francis Med Ctr, Coll Nursing, Peoria, IL USA
[3] Ctr Nursing Res, Indianapolis, IN USA
[4] Richard L Roudebush Vet Affairs Med Ctr, Indianapolis, IN 46202 USA
[5] Indiana Univ, Sch Med, Dept Biochem & Mol Biol, Indianapolis, IN 46204 USA
[6] City Hope Natl Med Ctr, Dept Nursing Res & Educ, Duarte, CA 91010 USA
[7] City Hope Natl Med Ctr, Beckman Res Inst, Duarte, CA 91010 USA
[8] VA Greater Los Angeles Healthcare Syst, Los Angeles, CA USA
[9] Univ Calif Los Angeles, Los Angeles, CA USA
[10] Arizona State Univ, SW Borderlands, Coll Nursing, Phoenix, AZ USA
[11] So Arizona VA Hlth Care Syst, Tucson, AZ USA
[12] Univ Arizona, Tucson, AZ USA