Sanna, P P
Kawamura, T
Chen, J
Koob, G F
Roberts, A J
Vendruscolo, L F
Repunte-Canonigo, V
Article History
Received: 30 April 2015
Revised: 18 September 2015
Accepted: 8 November 2015
First Online: 15 March 2016
Competing interests
: PPS is an inventor on a related patent application. The remaining authors declare no conflict of interest.