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[Planning sample size in ophthalmologic studies].
Krummenauer F, Dick B, Schwenn O, Pfeiffer N. Krummenauer F, et al. Among authors: schwenn o. Klin Monbl Augenheilkd. 2000 Jan;216(1):2-9. doi: 10.1055/s-2000-10509. Klin Monbl Augenheilkd. 2000. PMID: 10702936 German.
[An ophthalmologic image databank on the Internet].
Dick B, Wagner R, Schwenn O, Wassill H, Kropp H, Pfeiffer N. Dick B, et al. Among authors: schwenn o. Ophthalmologe. 1998 Jul;95(7):507-10. doi: 10.1007/s003470050307. Ophthalmologe. 1998. PMID: 9738384 German.
68 results