Severance, Emily G
Gressitt, Kristin L
Stallings, Catherine R
Katsafanas, Emily
Schweinfurth, Lucy A
Savage, Christina L
Adamos, Maria B
Sweeney, Kevin M
Origoni, Andrea E
Khushalani, Sunil
Leweke, F Markus
Dickerson, Faith B
Yolken, Robert H
Article History
Received: 17 December 2015
Revised: 24 March 2016
Accepted: 24 March 2016
First Online: 4 May 2016
Competing interests
: R.H.Y. is a member of the Stanley Medical Research Institute Board of Directors and Scientific Advisory Board. The terms of this arrangement are being managed by the Johns Hopkins University in accordance with its conflict of interest policies. The remaining authors declare no conflict of interest.