PT - JOURNAL ARTICLE AU - Noble, B A AU - Ball, J L TI - Late onset post-keratoplasty astigmatism in patients with keratoconus AID - 10.1136/bjo.2003.035766 DP - 2004 Mar 01 TA - British Journal of Ophthalmology PG - 317--317 VI - 88 IP - 3 4099 - http://bjo.bmj.com/content/88/3/317.1.short 4100 - http://bjo.bmj.com/content/88/3/317.1.full SO - Br J Ophthalmol2004 Mar 01; 88