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Virtanen HM, Reitamo S, Kari M, Kari O.Virtanen HM, et al.Acta Ophthalmol Scand. 2006 Oct;84(5):693-5. doi: 10.1111/j.1600-0420.2006.00699.x.Acta Ophthalmol Scand. 2006.PMID: 16965503Free article.
Remitz A, Virtanen HM, Reitamo S, Kari O.Remitz A, et al. Among authors: virtanen hm.Acta Ophthalmol. 2011 May;89(3):e295-6. doi: 10.1111/j.1755-3768.2009.01834.x.Acta Ophthalmol. 2011.PMID: 20064110Free article.No abstract available.