Letter to the editor: Cost of preventing retrolental fibroplasia.
D001291:Attitude of Health Personnel; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D010102:Oxygen Inhalation Therapy / Q000009:adverse effects*; D012178:Retinopathy of Prematurity / Q000517:prevention & control*; D006113:United Kingdom; D014481:United States