title: Combined positive and negative pressure ventilation in the management of severe respiratory distress syndrome in newborn infants.
mesh_terms: D001769:Blood; D002245:Carbon Dioxide / Q000097:blood; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007231:Infant, Newborn; D010100:Oxygen / Q000097:blood; D010313:Partial Pressure; D011175:Positive-Pressure Respiration; D012121:Respiration, Artificial; D012127:Respiratory Distress Syndrome, Newborn / Q000628:therapy*; D012122:Ventilators, Mechanical
chemical_list: D002245:Carbon Dioxide; D010100:Oxygen