欧美多国现不明病因儿童肝炎病例 【词语拼音】:__ ou mei duo guo xian bu ming bing yin er tong gan yan bing li_
欧美多国现不明病因儿童肝炎病例 【词语简写】:__omdgxbmbyetgybl_
欧美多国现不明病因儿童肝炎病例 【英文拼写】:Hepatitis cases in children of unknown etiology in Europe and America