> Ultimately, a lingering question is — as with paper mills — why so many suspect RCTs are being produced in the first place. Mol, from his experiences investigating the Egyptian studies, blames lack of oversight and superficial assessments that promote academics on the basis of their number of publications, as well as the lack of stringent checks from institutions and journals on bad practices.

A substantial part of what's happening here is that first-world countries with generally good cultures of research integrity are basing medical policy on studies done in countries where the system encourages researchers to cheat. British and US authorities can't put Egyptian or Chinese researchers in prison, can they?