Randomized Controlled Trial of Fetoscopic Endoluminal Tracheal Occlusion With a Balloon Versus Expectant Management During Pregnancy in Fetuses With Left Sided Congenital Diaphragmatic Hernia and Moderate Pulmonary Hypoplasia.

Tracheal Occlusion To Accelerate Lung Growth (TOTAL) Trial for Severe Pulmonary Hypoplasia