9 a! E- M. V* ^: ]+ bsorry, only an aplicant. , Y' E0 b2 }% i% E1 e. d% \) ^% D; x9 Q) g, Z
gastrointestinal胃肠道(二); G d' M' q4 h( I ?' A
1 gramps 痉挛2 change in bowel habits 排便习惯改变3 diarrhea 腹泻4 constipation 便秘5 bleeding from rectum直肠出血* i6 A5 V" e. {2 z" M
6 tarry black stool ...