Jiménez-Castillo, Raúl Alberto, et al. “A Case of Round Pneumonia Due to Enterobacter Hormaechei: the Need for a Standardized Diagnosis and Treatment Approach in Adults”. Revista Do Instituto De Medicina Tropical De São Paulo, vol. 63, Jan. 2021, p. e3, https://doi.org/10.1590/s1678-9946202163003 .