（多选）十二指肠溃疡的并发症是（）。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='31197' and id < 2506877 and id<>'2506877' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31197' and id > 2506877 and id<>'2506877' order by id asc limit 5