Al-Jabir, A., Kerwan, A., Nicola, M., Alsafi, Z., Khan, M., Sohrabi, C., O'Neill, N., Iosifidis, C., Griffin, M., Mathew, G., & Agha, R. (2020). Impact of the Coronavirus (COVID-19) pandemic on surgical practice - Part 1. International journal of surgery (London, England), 79, 168–179. https://doi.org/10.1016/j.ijsu.2020.05.022

URL: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7214340/