葉啟松CHI-SUNG YEH2026-06-052026-06-051990https://203.71.86.71/handle/123456789/47411en-US北醫出版品北醫學報Studies on Sickle Cell Anemia and the Frequency of Sickle Cell Trait in Saudi Arabia沙烏地阿拉伯地區鐮刀血球特質與鐮刀血球貧血症之研究journal article