APA (7th ed.) Citation

Zhang, L., Yang, L., Zhou, W., & Jian, W. The protective effect of emergency fourth-dose vaccination issued to county-level hospital nurses against the Omicron infection peak: Evidence from China. BMC.

Chicago Style (17th ed.) Citation

Zhang, Lanyue, Lei Yang, Wuping Zhou, and Weiyan Jian. The Protective Effect of Emergency Fourth-dose Vaccination Issued to County-level Hospital Nurses Against the Omicron Infection Peak: Evidence from China. BMC.

MLA (9th ed.) Citation

Zhang, Lanyue, et al. The Protective Effect of Emergency Fourth-dose Vaccination Issued to County-level Hospital Nurses Against the Omicron Infection Peak: Evidence from China. BMC.