[1] South Dakota State Univ, Coll Nursing, Rapid City, SD 57701 USA
[2] Great Plains Tribal Leaders Hlth Board, Rapid City, SD USA
[3] Emory Univ, Dept Hlth Policy & Management, Atlanta, GA USA
[4] Massachusetts Gen Hosp, Boston, MA 02114 USA
[5] Avera Hlth, Tribal Relat & Hlth Serv, Rapid City, SD USA
[6] Dakota West Radiat Oncol Canc Care Inst Monument, Rapid City, SD USA
[7] Columbia Univ, Vagelos Coll Phys & Surg, New York, NY USA
[8] Massachusetts Gen Hosp, Div Palliat Care & Geriatr, Global Palliat Care Program, Boston, MA USA