Trunfio, Mattia Ultrasonography of an Oral Cavity Onchocercidae Nodule. [electronic resource] - The American journal of tropical medicine and hygiene 03 2018 - 645-646 p. digital Publication Type: Case Reports; Journal Article ISSN: 1476-1645 Standard No.: 10.4269/ajtmh.17-0796 doi Subjects--Topical Terms: CheekDirofilariasis--diagnostic imagingFemaleHumansMiddle AgedMouth--diagnostic imagingUltrasonography