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Siniluoto, Topi M. J.; Luotonen, Jukka P.; Tikkakoski, Tapani A.; Leinonen, Aaro S. S.; Jokinen, Kalevi E. . (1993). Value of pre-operative embolization in surgery for nasopharyngeal angiofibroma. The Journal of Laryngology & Otology, 107(6), 514–521. doi:10.1017/s002221510012359x 
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