男性,40岁,乏力3个月,四肢肌肉疼痛,上肢上举、下蹲困难2周,颈部及前胸出现弥漫性暗紫红色斑疹,最可能的诊断为()
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