[1] Univ Kansas, Sch Med, Kansas City, KS USA
[2] Univ Tennessee, Hlth Sci Ctr, Dept Otolaryngol Head & Neck Surg, Memphis, TN USA
[3] Univ Alabama Birmingham, Heersink Sch Med, Dept Cell Dev & Integrat Biol, Birmingham, AL USA
[4] Univ Virginia, Dept Med, Charlottesville, VA USA
[5] Wyandotte Cty Unified Govt Publ Hlth Dept, Kansas City, KS 66045 USA
[6] Univ Kansas, Dept Family Med & Community Hlth, Med Ctr, Kansas City, KS USA
[7] 3901 Rainbow Blvd, Kansas City, KS 66160 USA