Validity of the convergence insufficiency symptom survey: a confirmatory study.
Rouse M, Borsting E, Mitchell GL, Cotter SA, Kulp M, Scheiman M, Barnhardt C, Bade A, Yamada T; Convergence Insufficiency Treatment Trial (CITT) Investigator Group.
Rouse M, et al.
Optom Vis Sci. 2009 Apr;86(4):357-63. doi: 10.1097/OPX.0b013e3181989252.
Optom Vis Sci. 2009.
PMID: 19289977
Free PMC article.