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) MAJOR P. W.,Effect of head orientation on posterior andanterior cephalometric landmark identification,Angle Orthod,,,1996,66,,51-60,https://cir.nii.ac.jp/crid/1572824499504617856,