男青年,摔伤左小腿20h,清创时,切除失去活力的各层组织,骨粉碎成3块但均有骨膜相连,移位少,生理盐水过氧化氢液反复冲洗,缝合皮肤,张力仍大,可采取()
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