1.
Effectiveness of early lens extraction for the treatment of primary angle-closure glaucoma (EAGLE): a randomised controlled trial
by Azuara-Blanco, Augusto, Prof
The Lancet (British edition), 2016, Vol.388 (10052), p.1389-1397

2.
Latanoprost for open-angle glaucoma (UKGTS): a randomised, multicentre, placebo-controlled trial
by Garway-Heath, David F, Prof
The Lancet (British edition), 2015, Vol.385 (9975), p.1295-1304
