Dasika, Uday K Nickel allergy to the percutaneous patent foramen ovale occluder and subsequent systemic nickel allergy. [electronic resource] - The Journal of thoracic and cardiovascular surgery Dec 2003 - 2112 p. digital Publication Type: Case Reports; Comment; Letter ISSN: 0022-5223 Standard No.: 10.1016/j.jtcvs.2003.06.005 doi Subjects--Topical Terms: ChildHeart Septal Defects, Atrial--surgeryHumansHypersensitivity--diagnosisMaleNickel--adverse effectsSkin TestsSurgical Instruments