Acknowledgements
The MILES study leadership wishes to acknowledge and thank the following study staff for their hard work, perseverance and dedication: S. Hampton, I. Vernon, L. Veda, K. Atkins, A. Tuchscherer, J. Sharp, R. Walker, B. Piatt, E. Pennington, D. Pearce, H. Lawrence Nguyen, L. Bahntge, S. Lafta, B. Kompelien, D. Herman, S. Finley, C. Rhodes, E. Reinke, S. Dahl, J. H. Chin, C.-H. Chan and E. Wagner. We also wish to acknowledge and gratefully thank the sponsor of this important study, the Marcus Foundation. The sponsors had no role in study design, data collection and analysis, decision to publish or preparation of the manuscript.