C Wu, D. K VanderVeen, A Hellstrom, C Lofqvist and L. E. H. Smith
Archives of Ophthalmology 128 ( 4 ): 443 - 447 , 2010
D Austeng, K. B. M Kallen, A Hellstrom, K Tornqvist and G. E. Holmstrom
Archives of Ophthalmology 128 ( 10 ): 1289 - 1294 , 2010