1. University of Colorado Anschutz Medical Campus, Denver, Colorado (R.Q., N.G.Q., L.B., T.L.)
2. Indiana University Bloomington, Bloomington, Indiana (K.N.)
3. University of North Carolina, Chapel Hill, North Carolina (E.M.)
4. Monash University, Melbourne, Victoria, Australia (M.J.P.)
5. Imperial College London, London, United Kingdom (V.C.)
6. Oregon Health & Science University, Portland, Oregon (R.C.)
7. Université Paris Cité, Paris, France (I.B.)
8. University of York, York, United Kingdom (S.G.)
9. University of Maryland, Baltimore, Maryland (P.D.)
10. Oklahoma State University, Tulsa, Oklahoma (M.V.)
11. Amsterdam University Medical Center, Amsterdam, the Netherlands (R.M.R.).