Fousad Chemban and Fathima Ferzine Akkara trans. 2021. A newly discovered etiology for infectious pulmonary nodules: “The rickettsial infection”. Indian Journal of Case Reports. 7, 1 (Jan. 2021), 34–36. DOI:https://doi.org/10.32677/IJCR.2021.v07.i01.011.