Sim, F. (2021). Early Covid-19 vaccination rollout: A commentary from England. Isr J Health Policy Res.
シカゴスタイル引用形Sim, Fiona. "Early Covid-19 Vaccination Rollout: A Commentary From England." Isr J Health Policy Res 2021.
MLA引用形式Sim, Fiona. "Early Covid-19 Vaccination Rollout: A Commentary From England." Isr J Health Policy Res 2021.
警告: この引用は必ずしも正確ではありません.