楼主: WWY2009
|
[执业医师] 每日一帖:25名用新疗法的并发症发生率为 40%,20名用旧疗法的为60%,可得结论 |
| ||
| ||
| ||
| ||
| ||
改名|钢镚|会员|公卫人 ( 沪ICP备06060850号-3|沪公网安备31010402334125号 )
GMT+8, 2024-11-1 07:38 , Processed in 0.142056 second(s), 6 queries , Gzip On, MemCached On.
Powered by Discuz! X3.5
© 2001-2024 Discuz! Team.