title: Controlled trial of continuous negative external pressure in the treatment of severe respiratory distress syndrome.
mesh_terms: D000136:Acid-Base Equilibrium; D001724:Birth Weight; D002245:Carbon Dioxide / Q000097:blood; D002404:Catheterization; D005260:Female; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D008722:Methods; D010100:Oxygen / Q000097:blood; D010102:Oxygen Inhalation Therapy; D011175:Positive-Pressure Respiration; D011312:Pressure; D012121:Respiration, Artificial; D012127:Respiratory Distress Syndrome, Newborn / Q000628:therapy*; D012122:Ventilators, Mechanical
chemical_list: D002245:Carbon Dioxide; D010100:Oxygen