A NASAL MASK FOR PREMATURE INFANTS.
D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007234:Infant, Premature; D008397:Masks; D010102:Oxygen Inhalation Therapy; D012122:Ventilators, Mechanical
INFANT, NEWBORN; INFANT, PREMATURE; OXYGEN INHALATION THERAPY; RESPIRATORS