Tawfeeq, S. , Jabbar Tauma, R. , Mohammed Albobaqer, A.A. and G. Yousif, M. 2025. Association of Serum Calcium Levels with Menopausal Status and Risk of Health Outcomes Post-COVID-19 Vaccination: A Comparative Study. Journal of Neonatal Surgery. 14, 1S (Feb. 2025), 907–918. DOI:https://doi.org/10.52783/jns.v14.1615.