[1] Univ Sheffield, Oral & Maxillofacial Med Surg & Pathol, Sheffield, S Yorkshire, England
[2] IBM Watson Hlth, Truven Hlth Analyt, Ann Arbor, MI USA
[3] Taunton & Somerset NHS Trust, Cardiol, Taunton, Somerset, England
[4] Duke Univ, Med Ctr, Div Infect Dis & Int Hlth, Durham, NC USA
[5] Atrium Hlth, Carolinas Med Ctr, Oral Med, Charlotte, NC USA
[6] Brigham & Womens Hosp, Cardiovasc Med Div, 75 Francis St, Boston, MA 02115 USA
[7] Harvard Med Sch, Boston, MA 02115 USA
[8] Mayo Clin, Coll Med, Div Infect Dis, Rochester, MN USA