G. Sisti, A. Schiattarella, and A. Sisti, “Treatment of COVID-19 in Pregnancy with Hydroxychloroquine and Azithromycin: a case report”, Acta Biomed, vol. 91, no. 4, p. e2020123, Jul. 2020, doi: 10.23750/abm.v91i4.10216.