| ID: | 12144 |
| Title: | Challenger Corporation |
| URL: | http://www.chall.com |
| Category: | Education: Medical Education |
| Description: | Challenger specializes in physician testing, medical knowledge review and CME products, including specialty boards exam preparation courses, standard of care medical e-reference, and on-demand continuing medical education credit fulfillment. |
| Pagerank: | 5 |