2304-51322304-5132S2304-5132202000020000810.31403/rpgo.v66i2251PerúPeru0004202000042020662World Health OrganizationMinisterio de SaludWorld Health OrganizationCenters for Disease Control and Prevention2020S0002-9378202030472-520202020The Society for Obstetric Anesthesia and Perinatology2020202014922130-620201-42020S0002-9378202030438-5Royal College of Obstetricians & Gynaecologists2020Centers for Disease Control and Prevention