[1] Harris Cty Hosp Dist, Geriatr Program, Houston, TX 77004 USA
[2] Baylor Coll Med, Dept Internal Med, Houston, TX 77030 USA
[3] Baylor Coll Med, Dept Family Med Adm, Houston, TX 77030 USA
[4] Baylor Coll Med, Dept Family & Community Med, Houston, TX 77030 USA
[5] Texas Dept Protect & Regulatory Serv, Adult Protect Serv Div, Houston, TX USA
[6] Ben Taub Gen Hosp, Dept Internal Med, Houston, TX USA