Table 2 Number of patients with urolithiasis who had performed their operation two years before and two years during the COVID-19 pandemic in Nasser Institute
From: Egyptian urinary stones in the COVID-19 outbreak: a multi-center study
Year | March 1, 2018, to February 28, 2019 | March 1, 2019, to February 29, 2020) | March 1, 2020, to February 28, 2021 (1st year of a pandemic) | March 1, 2021, to February 28, 2022 (2nd year of a pandemic) |
|---|---|---|---|---|
Number of patients with urolithiasis admitted to Nasser Institute | 420 | 366 | 209 | 339 |