Dujic, T., Zhou, K., Yee, S., van Leeuwen, N., de Keyser, C., Javorský, M., Goswami, S., Zaharenko, L., Hougaard Christensen, M., Out, M., Tavendale, R., Kubo, M., Hedderson, M., van der Heijden, A., Klimčáková, L., Pirags, V., Kooy, A., Brøsen, K., Klovins, J., Semiz, S., Tkáč, I., Stricker, B., Palmer, C., 't Hart, L., Giacomini, K., & Pearson, E. (2017). variants in Pharmacokinetic Transporters and Glycemic Response to Metformin: A Metgen Meta‐Analysis. Clinical pharmacology & therapeutics, 101(6), 763–772. http://access.bl.uk/ark:/81055/vdc_100046379668.0x000055