Cheng, S. O., & Khan, S. (2020). Europe's response to COVID-19 in March and April 2020 - A letter to the editor on “World Health Organization declares global emergency: A review of the 2019 novel coronavirus (COVID-19)” (Int J Surg 2020;76:71-6). Int J Surg.
Παραπομπή Chicago StyleCheng, Shuliang Oliver, και Shehryar Khan. "Europe's Response to COVID-19 in March and April 2020 - A Letter to the Editor On “World Health Organization Declares Global Emergency: A Review of the 2019 Novel Coronavirus (COVID-19)” (Int J Surg 2020;76:71-6)." Int J Surg 2020.
Παραπομπή MLACheng, Shuliang Oliver, και Shehryar Khan. "Europe's Response to COVID-19 in March and April 2020 - A Letter to the Editor On “World Health Organization Declares Global Emergency: A Review of the 2019 Novel Coronavirus (COVID-19)” (Int J Surg 2020;76:71-6)." Int J Surg 2020.