Lack of Equipoise in the PDA-TOLERATE Trial: A Comparison of Eligible Infants Enrolled in the Trial and Those Treated Outside the Trial.

Liebowitz M, Katheria A, Sauberan J, Singh J, Nelson K, Hassinger DC, Aucott SW, Kaempf J, Kimball A, Fernandez E, Carey WA, Perez J, Serize A, Wickremasinghe A, Dong L, Derrick M, Wolf IS, Heuchan AM, Sankar M, Bulbul A, Clyman RI, PDA-TOLERATE (PDA: TOLEave it alone or Respond And Treat Early) Trial Investigators