Traditional epidemiological studies have identified numerous potential risk factors, but observational studies have struggled to establish causal links due to confounding factors and reverse causation ...
Sheffield Clinical Trials Research Unit (CTRU) provides randomisation services in partnership with epiGenesys, a University of Sheffield company. Below we address some commonly asked questions ...
The second round of the randomisation of Electronic Voting Machines (EVMs) and Voter verifiable paper audit trail (VVPAT) was carried out at the Collectorate. The procedure was held in the presence of ...
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