腋窝感染可能经何途径向何处蔓延?
向上经腋鞘可达颈根部,向下可达臂前、后区,向后经三边孔达肩胛区,经四边孔达三角肌区,向前方可达胸肌间隙。
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
免费的网站请分享给朋友吧