刚来简书不知道专题是做什么的,只是把这当作已做习题的储存库,便于复习。
A 58-year-old man with ischemic heart disease u goes coro...[作者空间]
A 30-year-old man is hospitalized after a motor vehicle a...[作者空间]
A 24-year-old primigravida has a fetal ultrasound p forme...[作者空间]