title: Effect of posture on arterial oxygen tension in preterm infants.
mesh_terms: D001158:Arteries; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D010100:Oxygen / Q000097:blood*; D011187:Posture; D012119:Respiration
chemical_list: D010100:Oxygen