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Evaluating surgically induced astigmatism.
Olsen T, Dam-Johansen M. Olsen T, et al. Among authors: dam johansen m. J Cataract Refract Surg. 1994 Sep;20(5):517-22. doi: 10.1016/s0886-3350(13)80231-3. J Cataract Refract Surg. 1994. PMID: 7996407
[Cataract surgery using phacoemulsification].
Olsen TK, Dam-Johansen M. Olsen TK, et al. Among authors: dam johansen m. Ugeskr Laeger. 1993 Aug 23;155(34):2620-3. Ugeskr Laeger. 1993. PMID: 8212371 Danish.