[1] Baylor Coll Med, Ctr Innovat Qual Effectiveness & Safety, Michael E Debakey VA Med Ctr, South Cent MIRECC, Houston, TX 77030 USA
[2] Cent Arkansas Vet Healthcare Syst, North Little Rock, TX USA
[3] Effectiveness & Safety Michael E DeBakey VA Med C, Ctr Innovat Qual, Houston, TX USA
[4] Baylor Coll Med, Michael E DeBakey VA Med Ctr, Ctr Innovat Qual Effectiveness & Safety, Houston, TX 77030 USA