Kirchner, Thomas R. http://orcid.org/0000-0001-5764-4980
Shiffman, Saul
Funding for this research was provided by:
National Institute on Drug Abuse (R01DA034734, R01DA040930)
Article History
Received: 28 June 2016
Accepted: 5 August 2016
First Online: 24 August 2016
Compliance with ethical standards
:
: On behalf of all authors, the corresponding author states that there is no conflict of interest.