Case Control Study
Copyright ©The Author(s) 2025.
World J Cardiol. Feb 26, 2025; 17(2): 101851
Published online Feb 26, 2025. doi: 10.4330/wjc.v17.i2.101851
Figure 1
Figure 1 The inclusion criteria of research individuals. CHARLS: China Health and Retirement Longitudinal Study.