ประโยคภาษาจีน : 中文句子 |
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mù dì 目的 guān chá 观察 cháng xiào 长效 zhǐ tòng jì 止痛剂 zhì liáo 治疗 gāng cháng 肛肠 bìng 病 shù hòu 术后 téng tòng 疼痛 de 的 lín chuáng 临床 liáo xiào 疗效 jí 及 zuò yòng 作用 jī lǐ 机理 |
To observe the clinical effect and experimental result of long-acting analgesic in the treatment of anorectal post-operational pain. |