Cai, T., Yang, Z.-Y., Nie, L., Zhen, J.-X., Deng, L. and Zhou, Z. (2017) “Association between vitamin D receptor BsmI gene polymorphism and periodontitis: a meta-analysis in a single ethnic group”, Cellular and Molecular Biology, 63(11), pp. 1–4. doi: 10.14715/cmb/2017.63.11.1.