Pfizer placed a $6.7 billion bet on the outcome of two phase 3 trials of Arena Pharmaceuticals' etrasimod ... etrasimod could offer a "best-in-class" profile for UC, particularly as the ELEVATE ...

The 'invalid' passport that cost a man £1,500 and other travel disasters. Hidden on page 1692 of his great-grandfather's memoir, Joe Dunthorne finds a confession. Drs Chris and Xand Van Tulleken ...