Incorrect study design and analysis: visual acuity outcomes after deep anterior lamellar keratoplasty: a case-control study

Comment

Gerald McGwin Jr. Br J Ophthalmol. 2011 Jul.

. 2011 Jul;95(7):1028; author reply 1028-9.

doi: 10.1136/bjo.2011.204305. Epub 2011 Mar 24.

No abstract available

Comment on

Visual acuity outcomes after deep anterior lamellar keratoplasty: a case-control study.
Tan DT, Anshu A, Parthasarathy A, Htoon HM. Tan DT, et al. Br J Ophthalmol. 2010 Oct;94(10):1295-9. doi: 10.1136/bjo.2009.167528. Epub 2010 Sep 9. Br J Ophthalmol. 2010. PMID: 20829318

Visual acuity outcomes after deep anterior lamellar keratoplasty: a case-control study.
Tan DT, Anshu A, Parthasarathy A, Htoon HM. Tan DT, et al. Br J Ophthalmol. 2010 Oct;94(10):1295-9. doi: 10.1136/bjo.2009.167528. Epub 2010 Sep 9. Br J Ophthalmol. 2010. PMID: 20829318
Deep anterior lamellar keratoplasty over penetrating keratoplasty for host rim thinning and ectasia.
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Quality of vision and graft thickness in deep anterior lamellar and penetrating corneal allografts.
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