Wong, C
Laddha, S V
Tang, L
Vosburgh, E
Levine, A J
Normant, E
Sandy, P
Harris, C R
Chan, C S
Xu, E Y
Article History
Received: 12 May 2014
Revised: 29 July 2014
Accepted: 7 August 2014
First Online: 9 October 2014
Competing interests
: Emmanuel Normant and Peter Sandy are employees of Constellation Pharmaceuticals.