1. Moscow Research and Practical Centre on Addictions of the Moscow Department of Healthcare, Moscow, Russia
2. Russian Medical Academy of Continuous Professional Education, Ministry of Health of the Russian Federation, Moscow, Russian Federation
3. Centre for Psychiatry Research, Karolinska Institutet, Stockholm, Sweden
4. Micro- and Nanoengineering Facility, Karolinska Institutet, Solna, Sweden
5. Dr Margarete Fischer-Bosch Institute of Clinical Pharmacology, Stuttgart, Germany
6. University of Tuebingen, Tuebingen, Germany
7. Department of Bioengineering and Therapeutic Sciences, University of California, San Francisco, CA, USA