Manthey, J., Kalke, J., Rehm, J., Rosenkranz, M., & Verthein, U. (2020). Controlled administration of cannabis to mitigate cannabis-attributable harm among recreational users: A quasi-experimental study in Germany. F1000Res.

Manthey, Jakob, Jens Kalke, Jürgen Rehm, Moritz Rosenkranz, και Uwe Verthein. "Controlled Administration of Cannabis to Mitigate Cannabis-attributable Harm Among Recreational Users: A Quasi-experimental Study in Germany." F1000Res 2020.

Manthey, Jakob, et al. "Controlled Administration of Cannabis to Mitigate Cannabis-attributable Harm Among Recreational Users: A Quasi-experimental Study in Germany." F1000Res 2020.