%0 Journal Article %B BMJ (Clinical Research Ed.) %D 2010 %G eng %M 20501583 %P c2265 %T Effect on falls of providing single lens distance vision glasses to multifocal glasses wearers: VISIBLE randomised controlled trial %V 340 %7 2010/05/27 %@ 1468-5833 (Electronic)0959-535X (Linking)