著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Akio Majima,Studies on Retinopathy of Prematurity-1-Statistical Analysis of Factors Related to Occurrence and Progression in Active Phase,Japanese journal of ophthalmology : the official international journal of the Japanese Ophthalmological Society,00215155,[Tokyo] : Springer,1977,21,4,p404-420,https://cir.nii.ac.jp/crid/1522543655198475392,