Mitchell, R E, Dudding, T, Haworth, S, Timpson, N J, Manousaki, D, Harroud, A, Forgetta, V, Shah, R L, Luan, J, Langenberg, C & Richards, B 2020, ' Genome-wide Association Study for Vitamin D Levels Reveals 69 Independent Loci ', American Journal of Human Genetics, vol. 106, no. 3, pp. 327-337 . https://doi.org/10.1016/j.ajhg.2020.01.017 Am J Hum Genet
Shah, R L, Huang, Y, Guggenheim, J A & Williams, C 2017, ' Time outdoors at specific ages during early childhood and the risk of incident myopia ', Investigative Ophthalmology and Visual Science, vol. 58, no. 2, pp. 1158-1166 . https://doi.org/10.1167/iovs.16-20894 Investigative Ophthalmology & Visual Science