Table 1.
Geographic location | Prevalence (%) |
---|---|
North America | 11–46 |
South America | 27–35 |
Europe | 4–49 |
Asia | 15–44 |
Saudi Arabia | 15–55 |
Africa | 9–20 |
Geographic location | Prevalence (%) |
---|---|
North America | 11–46 |
South America | 27–35 |
Europe | 4–49 |
Asia | 15–44 |
Saudi Arabia | 15–55 |
Africa | 9–20 |