title: Designing physiogenomic studies.
authors.forename: Theodore R
authors.initials: TR
authors.lastname: Holford
authors.forename: Andreas
authors.initials: A
authors.lastname: Windemuth
authors.forename: Gualberto
authors.initials: G
authors.lastname: Ruaño
mesh_terms: D023281:Genomics / Q000379:methods*; D006801:Humans; D020641:Polymorphism, Single Nucleotide; D012107:Research Design; D018401:Sample Size