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Busin M, Spitznas M, Laser H, Leyendecker M, Hockwin O.Busin M, et al. Among authors: laser h.Refract Corneal Surg. 1989 May-Jun;5(3):155-60.Refract Corneal Surg. 1989.PMID: 2488800
Laser H, Berndt W, Leyendecker M, Kojima M, Hockwin O, Cheyne A.Laser H, et al.Ophthalmic Res. 1990;22 Suppl 1:9-17. doi: 10.1159/000267057.Ophthalmic Res. 1990.PMID: 2388760
Wegener A, Hockwin O, Laser H, Strack C.Wegener A, et al. Among authors: laser h.Ophthalmic Res. 1992;24 Suppl 1:55-62. doi: 10.1159/000267209.Ophthalmic Res. 1992.PMID: 1484684
Hockwin O, Laser H, De Gregorio M, Carrieri MP.Hockwin O, et al. Among authors: laser h.Ophthalmic Res. 1989;21(3):141-54. doi: 10.1159/000266799.Ophthalmic Res. 1989.PMID: 2674821Clinical Trial.