Nutt D, King LA, Saulsbury W, Blakemore C(2007).”Development of a rational scale to assess the harm of drugs of potential misuse”.Lancet369(9566): sid.1047–53. doi:10.1016/S0140-6736(07)60464-4. PMID 17382831.
Nutt D, King LA, Saulsbury W, Blakemore C(2007).”Development of a rational scale to assess the harm of drugs of potential misuse”.Lancet369(9566): sid.1047–53. doi:10.1016/S0140-6736(07)60464-4. PMID 17382831.