目的比较绵阳市普查与高危人群筛查诊断肺结核的卫生经济学效果,为选择制定适宜西部地区的肺结核发现方式提供依据。方法选择2013......

Mohave County,Arizona maintains a six-leg intersection in the Golden Shores area bisected by an uncontrolled regional Co......