People
| Name | Organization | City | State | Country | Articles |
|---|---|---|---|---|---|
| Zhidong Xu | University of California, S.F. | San Francisco | CA | United States | 1 |
| Ding-Li Xu | University of Colorado Health Sciences Center | Denver | CO | United States | 1 |
| Li Xue | University of Texas Houston Medical School | Houston | TX | United States | 1 |