请解释什么是age-specific incidence?
Several surveys in the United States show that African-Americans have a higher age-specific incidence rate and experience more severe disease than do white people.
请解释什么是age-specific incidence?
最后编辑于 2022-10-09 · 浏览 301
Several surveys in the United States show that African-Americans have a higher age-specific incidence rate and experience more severe disease than do white people.
请解释什么是age-specific incidence?
最后编辑于 2022-10-09 · 浏览 301