| 序号 | 英文主题词 | 中文主题词 | 命中文献数量（篇） |
|---|
| 期刊 | 博硕士论文 | 会议论文 | 报纸 | 年鉴 | 成果 | 专利 | 国家标准 | 行业标准 | 标准 | 总计 |
| 1 | Xi Yuan Lu | 《洗冤录》 | 63 | 1 | 6 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 78 |
| 2 | Xian Shou Li Shang Xu Duan Mi Fang | 《仙授理伤续断秘方》 | 101 | 0 | 6 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 108 |
| 3 | Xian Xing Zhai Yi Xue Bi Ji | 《先醒斋医学笔记》 | 46 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 48 |
| 4 | Xiao Er Wei Sheng Zong Wei Lun Fang | 《小儿卫生总微论方》 | 28 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 |
| 5 | Xiao Er Yao Zheng Zhi Jue | 《小儿药证直诀》 | 742 | 2 | 23 | 33 | 3 | 0 | 0 | 0 | 0 | 0 | 803 |
| 6 | Xiao Pin Fang | 《小品方》 | 91 | 2 | 5 | 3 | 5 | 0 | 0 | 0 | 0 | 0 | 106 |
| 7 | Xin Xiu Ben Cao | 《新修本草》 | 596 | 1 | 23 | 43 | 4 | 0 | 0 | 0 | 0 | 0 | 667 |
| 8 | Xu Ming Yi Lei An | 《续名医类案》 | 169 | 4 | 3 | 5 | 6 | 0 | 0 | 0 | 0 | 0 | 187 |
| 9 | Xuan Ming Lun Fang | 《宣明论方》 | 525 | 1 | 24 | 17 | 4 | 0 | 0 | 0 | 0 | 0 | 571 |
| 10 | Xue Shi Yi An | 《薛氏医案》 | 22 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 23 |
| 11 | Xue Zheng Lun | 《血证论》 | 493 | 5 | 22 | 8 | 1 | 0 | 0 | 0 | 0 | 0 | 529 |
| 12 | Xedar Receptor | Xedar受体 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 13 | XYY Karyotype | XYY染色体核型 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
| 14 | X-Linked Combined Immunodeficiency Diseases | X-连锁联合免疫缺陷病 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 15 | X-Linked Inhibitor of Apoptosis Protein | X-连锁细胞凋亡蛋白抑制剂 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 16 | X Chromosome | X染色体 | 1361 | 37 | 49 | 96 | 0 | 4 | 0 | 0 | 0 | 0 | 1547 |
| 17 | X Chromosome Inactivation | X染色体失活 | 100 | 12 | 5 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 121 |
| 18 | X-Rays | X线 | 41856 | 668 | 2142 | 973 | 217 | 187 | 1021 | 52 | 0 | 169 | 47308 |
| 19 | X-Ray Film | X线胶片 | 7815 | 67 | 376 | 129 | 14 | 3 | 12 | 0 | 0 | 1 | 8417 |
| 20 | X-Ray Absorption Spectroscopy | X线吸收光谱学 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |