Linda Chlan of the University of Minnesota, who has worked with music therapy, agreed that it can be a big help to patients on mechanical ventilators.

Forrest Bird came up with the first reliable mechanical ventilators which is mass-produced for acute and chronic cardiopulmonary care and being used today.

Objctive to study the clinical effects of oxygen-driven aerosol inhalation of adrenaline on the neonates' laryngeal edema after removing their mechanical ventilators.