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Heritability of the iridotrabecular angle width measured by optical coherence tomography in Chinese children: the Guangzhou twin eye study.
He Mingguang, Ge Jian, Wang Dandan, Zhang Jian, Hewitt Alex W, Hur Yoon-Mi et al.
Invest Ophthalmol Vis SciApr 200817 citationsCohort Study
This twin study found that iridotrabecular angle width, a glaucoma risk factor, is highly heritable (~70%) in Chinese children, suggesting strong genetic influence on angle closure disease.