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Kwon, Bongsik; Nguyen, Anh H. (2015. augusztus 1.). „Reconsideration of the Epicanthus: Evolution of the Eyelid and the Devolutional Concept of Asian Blepharoplasty”. Seminars in Plastic Surgery29 (3), 171–183. o. DOI:10.1055/s-0035-1556849. ISSN1535-2188. PMID 26306084.