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Valsalva Retinopathy Associated With an Oratorical Contest
Ju-Young Kim, Dong-Hoon Lee, Jong-Hyuck Lee, Ie-Na Yoon
Korean J Ophthalmol.2009;23(4):318-320. Published online 2009 December 4
DOI: http://dx.doi.org/10.3341/kjo.2009.23.4.318
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