Actigraphy Study Endpoints to Reduce Sample Size and Facilitate Drug Development for Pediatric Pulmonary Arterial Hypertension.

Sun H, Stockbridge N, Ivy DD, Clark J, Bates A, Handler SS, Krishnan US, Mullen MP, Yung D, Hopper RK, Varghese NP, Avitabile CM, Fineman J, Austin ED, Freire G