Nowak, Ćukasz R Horner syndrome after unsuccessful venous port implantation by cannulation of the right internal jugular vein. [electronic resource] - Anaesthesiology intensive therapy 2015 - 336-8 p. digital Publication Type: Journal Article ISSN: 1731-2531 Standard No.: 10.5603/AIT.2015.0049 doi Subjects--Topical Terms: Anisocoria--etiologyBlepharoptosis--etiologyCatheterization, Peripheral--adverse effectsFemaleGestational Trophoblastic Disease--therapyHematoma--etiologyHorner Syndrome--etiologyHumansJugular VeinsNeck--diagnostic imagingPregnancyTreatment OutcomeUltrasonography, InterventionalYoung Adult