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Fleckenstein M, Schmitz-Valckenberg S, Adrion C, Krämer I, Eter N, Helb HM, Brinkmann CK, Charbel Issa P, Mansmann U, Holz FG.Fleckenstein M, et al. Among authors: helb hm.Invest Ophthalmol Vis Sci. 2010 Aug;51(8):3846-52. doi: 10.1167/iovs.09-4533. Epub 2010 Mar 31.Invest Ophthalmol Vis Sci. 2010.PMID: 20357194Clinical Trial.
Fleckenstein M, Charbel Issa P, Helb HM, Schmitz-Valckenberg S, Finger RP, Scholl HP, Loeffler KU, Holz FG.Fleckenstein M, et al. Among authors: helb hm.Invest Ophthalmol Vis Sci. 2008 Sep;49(9):4137-44. doi: 10.1167/iovs.08-1967. Epub 2008 May 16.Invest Ophthalmol Vis Sci. 2008.PMID: 18487363