title: Caution about statistics of retrolental fibroplasia study.
mesh_terms: D006801:Humans; D007231:Infant, Newborn; D010100:Oxygen / Q000097:blood*; D010102:Oxygen Inhalation Therapy; D010313:Partial Pressure; D012107:Research Design; D012178:Retinopathy of Prematurity
chemical_list: D010100:Oxygen