Ferri, João Victor Vecchi, Valeria Pirez Gornatti, and Talita Vila Martins. 2016. “Synchronous Primary Lung and Rectal Malignancies: Case Report and Literature Review”. Revista De Medicina 95 (3): 152-55. https://doi.org/10.11606/issn.1679-9836.v95i3p152-155.