| Date | Description |
|---|---|
| 2022-02-18 | delete personal_emails mi..@jefferson.edu |
| 2019-04-22 | update person_description Dr. Ming Yang => Dr. Ming Yang |
| 2015-02-19 | delete personal_emails mi..@jefferson.edu |
| 2014-10-21 | delete personal_emails mi..@jeffersonhospital.org |
| 2014-10-21 | insert personal_emails mi..@jefferson.edu |