[1] Penn State Univ, Dept Ind & Mfg Engn, Ctr Integrated Healthcare Delivery Syst, University Pk, PA 16802 USA
[2] Texas Tech Univ, Dept Hlth Org Management, Ctr Healthcare Innovat Educ & Res, Lubbock, TX 79409 USA
[3] Georgia Inst Technol, Stewart Sch Ind & Syst Engn, Ctr Hlth & Humanitarian Syst, Atlanta, GA 30332 USA