A day after 30 undergraduate students from GS Medical College attached to the KEM Hospital tested positive for Covid-19, a few of their samples have been sent for genome sequencing at the Kasturba ...

Cluster randomized trials in health care may involve three instead of two levels, for instance, in trials where different interventions to improve quality of care are compared. In such trials, the ...

Objectives: Cluster randomised trials, in which groups of individuals are randomised, are increasingly being used in the health field. Adopting a clustered approach has implications for the design of ...

SINGAPORE - The Covid-19 viral strain that caused the cluster at Block 506 Hougang Avenue 8 has been found to be the same as the one detected at other blocks in the vicinity. This points to either a ...