Research Article
Association between Herpes Zoster and Osteoporosis: A Nested Case-Control Study Using a National Sample Cohort
Figure 1
Schematic illustration of the participant selection process that was used in the present study. Of a total of 1,125,691 participants, 68,492 osteoporosis participants were matched with 68,492 control participants by age, sex, income, and region of residence.