PubMed ID: 11874381
Author(s): Kushner BJ, Stevens JL, Nischal KK, Karr DJ, Davis JS, Christiansen SP, Brown SM. Grand rounds #65: a case of a left hypertropia which decreases markedly in both upgaze and downgaze. Binocul Vis Strabismus Q. 2002;17(1):36-42. PMID 11874381
Journal: Binocular Vision & Strabismus Quarterly, Volume 17, Issue 1, 2002