title: Mendelian randomization studies in the elderly.
authors: Department of Clinical Epidemiology Leiden University Medical Centre The Netherlands a.g.c.boef@lumc.nl.
authors: Anna G C
authors: AG
authors: Boef
authors: Saskia
authors: S
authors: le Cessie
authors: Olaf M
authors: OM
authors: Dekkers
mesh_terms: D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D015982:Bias; D015984:Causality; D015340:Epidemiologic Research Design; D005838:Genotype; D006801:Humans; D057182:Mendelian Randomization Analysis