I have high confidence that you will never find this study, and that it doesn’t exist. I’m not accusing you of malice, but I think you must be misremembering something.
But I’d love to be wrong. That would be a very interesting result.
> if you want to find it, you might have to crawl thru every reference of volkow's 100+ papers on cocaine.
If you want to use the reference, I suggest you find it and validate it exists before trying to make some claim.
I also don’t think anything malicious but think it’s more likely that you misunderstand something than the paper exists and you can’t find it.
As a reader trying to determine if your claim is bullshit it’s not worth the risk that you’re wrong for me to exhaustively review all 100+ papers to make sure it doesn’t exist.
As the saying goes, “If you hear hoofbeats outside your door, it’s probably a horse not a zebra.”
I am quite certain the study exists, because I recall her talking about the findings, and then reading the abstract.