自从 2009 年左右首次进入美国市场以来,监管机构和媒体的注意力主要集中在进口康尔电子烟对健康的不利影响(如果有的话)上……
CML 是一种罕见的侵袭性血癌,几乎完全与长期接触高浓度苯有关,苯是一种具有潜在危险但常用的工业……
For years, doctors have believed that permanent metal ties are the best way to bind sternum incisions following open heart surgery, because in addition to sealing the wounds, they provide…




