MeSH
Aged; Bone Density /genetics; Female; Femur Neck /physiology; Genetic Predisposition to Disease; Hip Joint /physiology; Humans; Lumbar Vertebrae /physiology; Male; Methylenetetrahydrofolate Reductase (NADPH2) /genetics; Middle Aged; Osteoporosis /genetics; Osteoporotic Fractures /genetics; Polymorphism, Single Nucleotide; Publication Bias