Article History
Received: 17 December 2018
Revised: 26 February 2019
Accepted: 15 March 2019
First Online: 11 September 2019
Conflict of interest
: B.S. has consulted for Apexx Oncology and Incyte. J.D.C. receives research funding from Scholar Rock and Forma Therapeutics, is a consultant to Sierra Oncology, and is the scientific advisor of the MPN Research Foundation. M.S. declares no conflicts of interest.