[1] Hospital Civil Fray Antonio Alcalde,Intensive Care Unit, COVID
[2] Hospital General de Occidente,19 Unit
[3] Hospital Civil Fray Antonio Alcalde,Internal Medidine, COVID
[4] Hospital Civil Fray Antonio Alcalde,19 Unit
[5] Universidad de Guadalajara,COVID
[6] Hospital Civil “Fray Antonio Alcalde”,19 Unit