Bahari, Yeganeh, Ghasem Abootalebidariasari, Moharam Aghabalaii, and Mahdi Mohammadzadeh Shahla. “Frequency of SARS-CoV-2 Infection After Vaccination in Health Care Workers in Ardabil, 2021”. Advances in Nursing & Midwifery 33, no. 1 (January 15, 2024): 16–21. Accessed July 23, 2026. https://journals.sbmu.ac.ir/index.php/anm/article/view/43945.