著者名,タイトル,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI)
Ibnouf,Utilization of antenatal care services by Sudanese women in their reproductive age,Saudi Med J,,,2007,28,,737,https://cir.nii.ac.jp/crid/1370285711054135554,