1. Negative Fusional Vergence Is Abnormal in Children with Symptomatic Convergence Insufficiency. Issue 1 (January 2021) Authors: Scheiman, Mitchell M.; Alvarez, Tara L.; Cotter, Susan A.; Kulp, Marjean T.; Sinnott, Loraine T.; Plaumann, Maureen D.; Jhajj, Jasleen Journal: Optometry and vision science Issue: Volume 98:Issue 1(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗