%0 Journal Article %T Foreign Body in Paranasal Sinus: A Late Clinical Presentation %A Artur Cond¨¦ %A Francisco Monteiro %A Pedro Oliveira %J Archive of "Case Reports in Otolaryngology". %D 2019 %R 10.1155/2019/4386938 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6339757/