PT - JOURNAL ARTICLE AU - Heath, Donald AU - Swan, H. J. C. AU - Dushane, James W. AU - Edwards, Jesse E. TI - The Relation of Medial Thickness of Small Muscular Pulmonary Arteries to Immediate Postnatal Survival in Patients with Ventricular Septal Defect or Patent Ductus Arteriosus AID - 10.1136/thx.13.4.267 DP - 1958 Dec 01 TA - Thorax PG - 267--271 VI - 13 IP - 4 4099 - http://thorax.bmj.com/content/13/4/267.short 4100 - http://thorax.bmj.com/content/13/4/267.full SO - Thorax1958 Dec 01; 13