Categories twitter twitter-es twitter-pt RT @WHO: The interim guideline on the use of dexamethasone & other corticosteroids for the treatment of #COVID19 is basedadmin - 20:27, 2 de septiembre de 2020274 0 RT @WHO: The interim guideline on the use of dexamethasone & other corticosteroids for the treatment of #COVID19 is based on evidence colle… 0