Rigour in clinical trials has improved in the US since the 1990s, so companies have started outsourcing clinical trials to countries with less rigour.https://twitter.com/qikipedia/status/1077979856304926720 …
Replying to @mikehall314
Also, ethics regulation and law. Not so easy to get away with under/overdosing patients (thus making the "placebo" seem bigger or smaller) in countries with strict oversight
3:30 AM - 27 Dec 2018
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