(2021). Universal COVID-19 vaccination cost saving unless anaphylaxis rate high. Reactions Weekly.
Citação norma Chicago"Universal COVID-19 Vaccination Cost Saving Unless Anaphylaxis Rate High." Reactions Weekly 2021.
MLA引文"Universal COVID-19 Vaccination Cost Saving Unless Anaphylaxis Rate High." Reactions Weekly 2021.
警告：這些引文格式不一定是100％准確.