%0 Journal Article %T Nontraumatic Parapharyngeal Haematoma: A Rare Lesion %A Delfim Duarte %A In¨ºs Gamb£¿a %A Nuno Trigueiros-Cunha %A Pedro Carneiro de Sousa %J Archive of "Case Reports in Otolaryngology". %D 2018 %R 10.1155/2018/7340937 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6220395/