中英维生素B1缺乏症并非都是
SECTION1第一部分
A12-year-oldboypresentedwith3weeksofcalfpain,tripping,andprogressiveinabilitytowalk.Theonsetwasprecededbyasorethroat4weeksprior,butnorecentimmunizationsandnosickcontacts.Hebeganhavingproblems“catchinghistoes”for2weeks.Hehadnovisual北京白癜风治疗去那家医院北京看白癜风哪间医院效果好