США вообще-то. The development and maintenance of the Surgical Outcomes Collaborative database was funded by Surgisphere Corporation (Chicago, IL, USA). This study was supported by the William Harvey Distinguished Chair in Advanced Cardiovascular Medicine at Brigham and Women's Hospital (Boston, MA, USA). We acknowledge Jide Olayinka (Surgisphere) for their helpful statistical review of the manuscript.https://vademec.ru/news/2020/05/22/the-lancet-podtverdit-polzu-gidroksikhlorokhina-v-lechenii-covid-19-ne-udalos/