RT Journal Article SR Electronic T1 Selective laser trabeculoplasty after canaloplasty improves the efficacy of intraocular pressure reduction in eyes with open angle glaucoma JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 544 OP 546 VO 34 IS 5 A1 Elbably, Ahmed A1 Mousa, Ahmed A1 Osman, Essam A. YR 2013 UL http://smj.org.sa/content/34/5/544.abstract AB