[1] Univ Amsterdam, Acad Ctr Dent Amsterdam ACTA, Dept Orofacial Pain & Dysfunct, Amsterdam, Netherlands
[2] Vrije Univ Amsterdam, Amsterdam, Netherlands
[3] Univ Amsterdam, Acad Ctr Dent Amsterdam ACTA, Dept Oral Med, Amsterdam, Netherlands
[4] Vrije Univ, Med Lib, Amsterdam, Netherlands
[5] Univ Amsterdam, Acad Ctr Dent Amsterdam ACTA, Dept Orofacial Pain & Dysfunct, Gustav Mahlerlaan 3004, NL-1081 LA Amsterdam, Netherlands
[6] Vrije Univ Amsterdam, Gustav Mahlerlaan 3004, NL-1081 LA Amsterdam, Netherlands