RT Journal Article SR Electronic T1 Treatment of Convergent Squint Associated with Hypermetropia JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 212 OP 220 DO 10.1136/bjo.34.4.212 VO 34 IS 4 A1 Grace Vaughton A1 Maureen Stewart YR 1950 UL http://bjo.bmj.com/content/34/4/212.abstract AB