Tualeka, A. R. .; Anida, Z.; Prayogi, A. R. Y.; Jalaludin, J.; Russeng, S. S.; Ahsan, A.; Susilowati, I. H.; Rahmawati, P.; Mandagi, A. M. Dark Chocolate As a Food Rich in Nitric Oxide to Preventing from Covid-19: A Systematic Review : Dark Chocolate and Its Preventive Effect from Covid-19. JKMA 2022, 16, 67-72.