Comment on A new study suggests alcohol is more harmful than heroin or crackparentComments−sk5t13yProbably no mathematical basis at all. Asking drug-harm experts to rank them is thoroughly unscientific, unless the topic of study is the opinion of drug-harm experts and nothing else.
Comments
Probably no mathematical basis at all. Asking drug-harm experts to rank them is thoroughly unscientific, unless the topic of study is the opinion of drug-harm experts and nothing else.