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Singman E, Matta N, Fairward A, Silbert D.Singman E, et al.Strabismus. 2013 Jun;21(2):103-5. doi: 10.3109/09273972.2013.786736.Strabismus. 2013.PMID: 23713931
Singman E, Matta N, Tian J, Silbert D.Singman E, et al.Strabismus. 2013 Jun;21(2):137-9. doi: 10.3109/09273972.2013.786737.Strabismus. 2013.PMID: 23713938Free PMC article.
Singman E, Matta N, Tian J, Silbert D.Singman E, et al.Strabismus. 2013 Sep;21(3):190-4. doi: 10.3109/09273972.2013.811606.Strabismus. 2013.PMID: 23978147Free PMC article.