Reference
Hertle, R W, et al. “Ophthalmic Features and Visual Prognosis in the Treacher-Collins Syndrome.”. British Journal of Ophthalmology, vol. 77, no. 10, Sept. 1993, pp. 642–645, https://doi.org/10.1136/bjo.77.10.642.
PubMed Reference Number (PMID)
8218033