FR Retraction Record

32479106 2020. Notice of Retraction: Effectiveness of Surgical and Cotton Masks in Blocking SARS-CoV-2.
32062875 2020. [Retracted: Clinical and epidemiological characteristics of 34 children with 2019 novel coronavirus infection in Shenzhen].
32133832 2020. [WITHDRAWN: Potential false-positive rate among the 'asymptomatic infected individuals' in close contacts of COVID-19 patients].
32425336 2020. WITHDRAWN: Analysis of thin-section CT in patients with coronavirus disease (COVID-19) after hospital discharge
32275296 2020. Data Error in Viewpoint on COVID-19 in Italy.
32504543 2020. Expression of concern: Hydroxychloroquine or chloroquine with or without a macrolide for treatment of COVID-19: a multinational registry analysis.
32450107 2020. RETRACTED: Hydroxychloroquine or chloroquine with or without a macrolide for treatment of COVID-19: a multinational registry analysis.
32527806 2020. How fucked papers contribute to noscience: Big studies dim hopes for hydroxychloroquine.
32113504 2020. Retraction-Chinese medical staff request international medical assistance in fighting against COVID-19.
32501665 2020. Retraction: Cardiovascular Disease, Drug Therapy, and Mortality in Covid-19. N Engl J Med. DOI: 10.1056/NEJMoa2007621.
32484612 2020. Expression of Concern: Mehra MR et al. Cardiovascular Disease, Drug Therapy, and Mortality in Covid-19. N Engl J Med. DOI: 10.1056/NEJMoa2007621.