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Immonen I, Tervo K, Virtanen I, Laatikainen L, Tervo T.Immonen I, et al. Among authors: virtanen i.Acta Ophthalmol (Copenh). 1991 Aug;69(4):466-71. doi: 10.1111/j.1755-3768.1991.tb02024.x.Acta Ophthalmol (Copenh). 1991.PMID: 1721480
Filenius S, Tervo T, Virtanen I.Filenius S, et al. Among authors: virtanen i.Invest Ophthalmol Vis Sci. 2003 Aug;44(8):3317-25. doi: 10.1167/iovs.02-1146.Invest Ophthalmol Vis Sci. 2003.PMID: 12882776
Tervo K, van Setten GB, Beuerman RW, Virtanen I, Tarkkanen A, Tervo T.Tervo K, et al. Among authors: virtanen i.Invest Ophthalmol Vis Sci. 1991 Oct;32(11):2912-8.Invest Ophthalmol Vis Sci. 1991.PMID: 1717397
van Setten GB, Tervo K, Virtanen I, Tarkkanen A, Tervo T.van Setten GB, et al. Among authors: virtanen i.Acta Ophthalmol (Copenh). 1990 Aug;68(4):477-80. doi: 10.1111/j.1755-3768.1990.tb01679.x.Acta Ophthalmol (Copenh). 1990.PMID: 2220366
Tervo K, Tervo T, van Setten GB, Tarkkanen A, Virtanen I.Tervo K, et al. Among authors: virtanen i.Acta Ophthalmol (Copenh). 1989 Jun;67(3):347-50. doi: 10.1111/j.1755-3768.1989.tb01886.x.Acta Ophthalmol (Copenh). 1989.PMID: 2475011
Virtanen I, Tervo K, Korhonen M, Päällysaho T, Tervo T.Virtanen I, et al.Acta Ophthalmol Suppl (1985). 1992;(202):18-21. doi: 10.1111/j.1755-3768.1992.tb02163.x.Acta Ophthalmol Suppl (1985). 1992.PMID: 1322006Review.
Kivelä T, Tervo K, Ravila E, Tarkkanen A, Virtanen I, Tervo T.Kivelä T, et al. Among authors: virtanen i.Acta Ophthalmol (Copenh). 1992 Aug;70(4):534-42. doi: 10.1111/j.1755-3768.1992.tb02128.x.Acta Ophthalmol (Copenh). 1992.PMID: 1384271