1. WHO. WHO Director-General's opening remarks at the media briefing on COVID-19 - 11 March 2020 [Internet]. 2020. Available at: https://www.who.int/dg/speeches/detail/who-director-general-s-opening-remarks-at-the-media-briefing-on-covid-19—11-march-2020. Accessed March 11, 2020.
2. CDC. Interim Guidance for Healthcare Facilities: Preparing for Community Transmission of COVID-19 in the US | CDC [Internet]. 2020. Available at: https://www.cdc.gov/coronavirus/2019-ncov/hcp/guidance-hcf.html. Accessed February 29, 2020.
3. Spine surgical procedures during coronavirus disease 2019 pandemic: is it still possible to take care of patients? Results of an observational study in the first month of confinement;Meyer;Asian Spine J [Internet],2020
4. The effect of the COVID-19 pandemic on electively scheduled HIP and KNEE arthroplasty patients in the United States;Brown;J Arthroplasty [Internet],2020
5. Ophthalmology practice during the coronavirus disease 2019 pandemic : the University of Pittsburgh experience in promoting clinic safety and embracing video visits;Williams;Ophthalmology and Therapy,2020