[1] Tufts Univ, Sch Med, Dept Publ Hlth & Community Med, Boston, MA USA
[2] Univ Penn, Dept Basic & Translat Sci, Philadelphia, PA USA
[3] Johns Hopkins Bloomberg Sch Publ Hlth, Dept Epidemiol, Baltimore, MD USA
[4] Univ Kansas, Dept Biostat & Data Sci, Med Ctr, Kansas City, KS USA
[5] Univ Kansas, Canc Ctr, Kansas City, KS USA
[6] Brown Univ, Dept Epidemiol, Providence, RI USA
[7] Brown Univ, Dept Pathol & Lab Med, Providence, RI USA
[8] Univ N Carolina, Adams Sch Dent, Div Comprehens Oral Hlth Periodontol, Chapel Hill, NC USA
[9] Johns Hopkins, Sidney Kimmel Comprehens Canc Ctr, Baltimore, MD USA
[10] Tufts Univ, Sch Med, 136 Harrison Ave, Boston, MA 02111 USA