Actigraphy methodology in the Kids Mod PAH trial: Physical activity as a functional endpoint in pediatric clinical trials.

Avitabile CM, Krishnan US, Yung D, Handler SS, Varghese N, Bates A, Fineman J, Sullivan R, Friere G, Austin E, Mullen MP, Pereira C, Christensen EJ, Yenokyan G, Collaco JM, Abman SH, Romer L, Dunbar Ivy D, Rosenzweig EB