%0 Journal Article %A Rachel Nash %A Catey Bunce %A Nick Freemantle %A Caroline J Doré %A Chris A Rogers %T Ophthalmic Statistics Note 4: analysing data from randomised controlled trials with baseline and follow-up measurements %D 2014 %R 10.1136/bjophthalmol-2014-305614 %J British Journal of Ophthalmology %P 1467-1469 %V 98 %N 11 %U https://bjo.bmj.com/content/bjophthalmol/98/11/1467.full.pdf