24. Oktober 2019 | Cannabis als Medizin
        
                                        Substitution of marijuana for opioids in a national survey of US adults.                     
        
        
    
        
        
                Substitution of marijuana for opioids in a national survey of US adults. 
Ishida JH, Wong PO, Cohen BE, Vali M, Steigerwald S, Keyhani S (2019) 
PLoS ONE 14(10): e0222577. doi.org/10.1371/journal.pone.0222577
https://journals.plos.org/p…