Cavanna, Luigi, Gabriele Cremona, Lara Muroni, and Camilla Di Nunzio. “Safety of Hydroxychloroquine in Patients With COVID-19: The Experience in the District of Piacenza, Preliminary Data”. Organisms. Journal of Biological Sciences 4, no. 1 (September 11, 2020): 8–10. Accessed May 3, 2024. https://rosa.uniroma1.it/rosa04/organisms/article/view/16955.