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Dick HB, Krummenauer F, Schwenn O, Krist R, Pfeiffer N.Dick HB, et al.Ophthalmology. 1999 Oct;106(10):1878-86. doi: 10.1016/S0161-6420(99)90396-2.Ophthalmology. 1999.PMID: 10519580Clinical Trial.
Frohn A, Dick HB, Thiel HJ.Frohn A, et al. Among authors: dick hb.J Cataract Refract Surg. 1999 Dec;25(12):1675-8. doi: 10.1016/s0886-3350(99)00272-2.J Cataract Refract Surg. 1999.PMID: 10609215
Dick HB, Schwenn O, Krummenauer F, Krist R, Pfeiffer N.Dick HB, et al.Ophthalmology. 2000 Feb;107(2):241-7. doi: 10.1016/s0161-6420(99)00082-2.Ophthalmology. 2000.PMID: 10690818Clinical Trial.
Schwenn O, Dick HB, Krummenauer F, Christmann S, Vogel A, Pfeiffer N.Schwenn O, et al. Among authors: dick hb.Graefes Arch Clin Exp Ophthalmol. 2000 Oct;238(10):861-7. doi: 10.1007/s004170000192.Graefes Arch Clin Exp Ophthalmol. 2000.PMID: 11127574Clinical Trial.