Additional file 1: of A pharmacogenetic pilot study reveals MTHFR, DRD3, and MDR1 polymorphisms as biomarker candidates for slow atorvastatin metabolizers León-CachónRafael Ascacio-MartínezJorge Gamino-PeñaMaría Cerda-FloresRicardo MeesterIrene Gallardo-BlancoHugo Gómez-SilvaMagdalena Piñeyro-GarzaEverardo Barrera-SaldañaHugo 2016 Allele and genotype frequencies of polymorphism in genes involved in drug metabolism and response. HWE = Hardy-Weinberg equilibrium, P = gene present, A = gene absent, ǂ = genotypes with frequency < 0.01, ¥ = not calculated. (DOCX 33 kb)