TY - JOUR A1 - Singhal, N T1 - Practical approach in the diagnosis of vertical ocular palsy Y1 - 1981/10/1 JF - Indian Journal of Ophthalmology JO - Indian J Ophthalmol SP - 439 EP - 442 VL - 29 IS - 4 UR - https://journals.lww.com/ijo/pages/default.aspx/article.asp?issn=0301-4738;year=1981;volume=29;issue=4;spage=439;epage=442;aulast=Singhal N2 - ER -