Sheeba S, S. S., M. M. Murugan M, and S. S. . A.S. “Calcarea Carbonica 200 For Persistent Post-Covid Symptoms: A Homoeopathic Case Analysis”. Journal of Neonatal Surgery, vol. 14, no. 24S, May 2025, pp. 326-31, https://www.jneonatalsurg.com/index.php/jns/article/view/5952.