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Allemann, Yves; Hutter, Damian; Lipp, Ernst; Sartori, Claudio; Duplain, Hervé; Egli, Marc; Cook, Stéphane; Scherrer, Urs; Seiler, Christian (2006). Patent foramen ovale and high-altitude pulmonary edema. JAMA - the journal of the American Medical Association, 296(24), pp. 2954-8. Chicago, Ill.: American Medical Association 10.1001/jama.296.24.2954
