66岁，男性，行动迟缓，双手抖动6年，体检：瞬目动作减少，双上肢静止震颤，慌张步态，应首选用下列哪种药物治疗

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='15613' and id < 2643031 and id<>'2643031' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='15613' and id > 2643031 and id<>'2643031' order by id asc limit 5