APA (7th ed.) Citation

Srinivasan, O., Vijayakumar, V., & Ganesamoorthi, A. (2021). COVID-19 pandemic: Choosing a loose-fitting PAPR for better protection? Add an N95 FFR. Ain Shams Journal of Anesthesiology, 13(1), 1. https://doi.org/10.1186/s42077-021-00156-4

Chicago Style (17th ed.) Citation

Srinivasan, Omprakash, Vinodhadevi Vijayakumar, and Arimanickam Ganesamoorthi. "COVID-19 Pandemic: Choosing a Loose-fitting PAPR for Better Protection? Add an N95 FFR." Ain Shams Journal of Anesthesiology 13, no. 1 (2021): 1. https://doi.org/10.1186/s42077-021-00156-4.

MLA (9th ed.) Citation

Srinivasan, Omprakash, et al. "COVID-19 Pandemic: Choosing a Loose-fitting PAPR for Better Protection? Add an N95 FFR." Ain Shams Journal of Anesthesiology, vol. 13, no. 1, 2021, p. 1, https://doi.org/10.1186/s42077-021-00156-4.

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