- Buck D, McColl E, Powell CJ, Shen J, Sloper J, Steen N, Taylor R, Tiffin P, Vale L, Clarke MP. Surgery versus Active Monitoring in Intermittent Exotropia (SamExo): study protocol for a pilot randomised controlled trial.
Trials 2012, 13, 192.
- Buck D, Powell CJ, Sloper JJ, Taylor R, Tiffin P, Clarke MP, for the Improving Outcomes in Intermittent Exotropia (IOXT) Study group. Surgical intervention in childhood intermittent exotropia: current practice and clinical outcomes from an observational cohort study.
British Journal of Ophthalmology 2012, 96(10), 1291-1295.
- Buck D, Clarke MP, Powell C, Tiffin P, Drewett RF. Use of the PedsQL in childhood intermittent exotropia: estimates of feasibility, internal consistency reliability and parent-child agreement.
Quality of Life Research 2012, 21(4), 727-736.