Antenatal sildenafil treatment improves neonatal pulmonary hemodynamics and gas exchange in lambs with diaphragmatic hernia. - Kashyap AJ; Dekoninck PLJ; Rodgers KA; Thio M; Mcgillick EV; Amberg BJ; Skinner SM; Moxham AM; Russo FM; Deprest JA; Hooper SB; Crossley KJ; et al. (Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology, 2019)