Esteroides sistémicos para el tratamiento de pacientes con COVID-19
https://sites.bvsalud.org/redetsa/brisa/resource/?id=biblioref.referencesource.1222377

FDA In Brief: FDA Issues Procedural Notice on Potential Plans to Conduct Research About Use of ‘Healthy’ Symbols on Food Products
http://www.fda.gov/news-events/press-announcements/fda-brief-fda-issues-procedural-notice-potential-plans-conduct-research-about-use-healthy-symbols

CASE CARDIAC TESTING SYSTEM – EXERCISE TESTING SYSTEM (2021-04-23)
https://healthycanadians.gc.ca/recall-alert-rappel-avis/hc-sc/2021/75533r-eng.php

https://healthycanadians.gc.ca/recall-alert-rappel-avis/hc-sc/2021/75529r-eng.php

Artiset Blood Tubing Set for Haemodialysis – HD DNL HC (2021-04-29)
https://healthycanadians.gc.ca/recall-alert-rappel-avis/hc-sc/2021/75535r-eng.php

Coronavirus (COVID-19) Update: FDA Outlines Inspection and Assessment Activities During Pandemic, Roadmap for Future State of Operations
http://www.fda.gov/news-events/press-announcements/coronavirus-covid-19-update-fda-outlines-inspection-and-assessment-activities-during-pandemic

Coronavirus (COVID-19) Update: May 4, 2021
http://www.fda.gov/news-events/press-announcements/coronavirus-covid-19-update-may-4-2021

https://www.ministeriodesalud.go.cr/index.php/centro-de-prensa/noticias/746-noticias-2021/2094-pais-suma-2-434-casos-covid-19-el-miercoles-2-781-el-jueves-2-609-el-viernes-1-991-el-sabado-1-839-el-domingo-1-855-el-lunes-y-1-304-hoy-martes-257-980-casos-covid-19-totales

http://www.fda.gov/safety/recalls-market-withdrawals-safety-alerts/hospira-issues-voluntary-nationwide-recall-one-lot-05-bupivacaine-hydrochloride-injection-usp-and

http://www.fda.gov/safety/recalls-market-withdrawals-safety-alerts/hospira-issues-voluntary-nationwide-recall-one-lot-sterile-water-injection-usp-due-potential