title: Commentary: Frailty and heterogeneity in epidemiological studies.
authors: Fred Hutchinson Cancer Research Center, 1100 Fairview Ave N, Seattle, WA 98109, USA. smoolgav@fredhutch.org.
authors: Suresh H
authors: SH
authors: Moolgavkar
mesh_terms: D004198:Disease Susceptibility; D044127:Epigenesis, Genetic; D018740:Genetic Heterogeneity; D014644:Genetic Variation; D006801:Humans