Hasibuan, A. S., Widhani, A. ., Koesnoe, S., Maria, S., Ginanjar, E., & Nasution, S. A. (2025). Benefit of Influenza Vaccination in Patients with Cardiovascular Disease. Acta Medica Indonesiana, 57(4), 552. Retrieved from http://www.actamedindones.org/index.php/ijim/article/view/3230