Rosenberg ES, Dufort EM, Udo T, Wilberschied LA, et al. Association of Treatment With Hydroxychloroquine or Azithromycin With In-Hospital Mortality in Patients With COVID-19 in New York State. JAMA 2020 May 11. pii: 2766117. doi: 10.1001/jama.2020.8630.
PMID: 32392282