NEW DELHI: Flip-flop over the use of hydroxychloroquine continued with The Lancet journal on Wednesday expressing concern about the observational study that showed risk from the anti-malaria drug in treating covid-19 patients.
Lancet's ‘express of concern’, which is a means to alert readers about the integrity of a paper, followed several scientific questions being raised about the data reported in the paper by its author Mandeep Mehra. “Although an independent audit of the provenance and validity of the data has been commissioned by the authors not affiliated with Surgisphere and is ongoing, with results expected very shortly, we are issuing an Expression of Concern to alert readers to the fact that serious scientific questions have been