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Sauer A, Bourcier T; French Study Group for Contact Lenses Related Microbial Keratitis.Sauer A, et al.Acta Ophthalmol. 2011 Aug;89(5):e439-42. doi: 10.1111/j.1755-3768.2011.02120.x. Epub 2011 Mar 15.Acta Ophthalmol. 2011.PMID: 21401905Free article.