Fig. 1
From: Prevalence of metal implants among US adults aged 40 years and older

Flowchart of participant selection. MI, metal implant; NHANES, National Health and Nutrition Examination Surveys.
From: Prevalence of metal implants among US adults aged 40 years and older

Flowchart of participant selection. MI, metal implant; NHANES, National Health and Nutrition Examination Surveys.