APA (7th ed.) Citation

(2020). Letter to the editor on “Asymptomatic infection by SARS 2 coronavirus: Invisible but invincible" by Nikolai et al. 2020.

Chicago Style (17th ed.) Citation

Letter to the Editor on “Asymptomatic Infection by SARS 2 Coronavirus: Invisible but Invincible" by Nikolai Et Al. 2020. 2020.

MLA (8th ed.) Citation

Letter to the Editor on “Asymptomatic Infection by SARS 2 Coronavirus: Invisible but Invincible" by Nikolai Et Al. 2020. 2020.

Warning: These citations may not always be 100% accurate.