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Invest. Ophthalmol. Vis. Sci.. 1974; 13(6):409-412. doi:
Invest. Ophthalmol. Vis. Sci.. 1973; 12(8):630-630. doi:
Invest. Ophthalmol. Vis. Sci.. 1973; 12(3):164-166. doi:
Invest. Ophthalmol. Vis. Sci.. 1972; 11(6):497-503. doi:
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