Santos, Ana Carolina Etrusco Zaroni, et al. “Acute Petrified Myocardium Associated With Meningococcal Sepsis in Childhood-Onset Systemic Lupus Erythematous: A Fatal Case”. Revista Do Instituto De Medicina Tropical De São Paulo, vol. 61, Sept. 2019, p. e39, https://doi.org/10.1590/s1678-9946201961039.