Abstract Purpose The European Association of Urology (EAU) has updated its guidelines on
clinical best practice in urolithiasis for 2021. We therefore aimed to present a summary of …

COVID-19 pandemic is caused by the novel coronavirus SARS-CoV-2. Angiotensin-
converting enzyme 2 (ACE2) is not only an enzyme but also a functional receptor on cell …

Importance Detailed information about the association of COVID-19 with outcomes in
pregnant individuals compared with not-infected pregnant individuals is much needed …

Objective We conducted literature reviews to uncover differential effects of sex on sequelae
from coronavirus disease 2019 (COVID-19) and on long COVID syndrome. Methods Two …

Background Surgery is the main modality of cure for solid cancers and was prioritised to
continue during COVID-19 outbreaks. This study aimed to identify immediate areas for …

We thank the authors for their work [1], which attempted to answer a fundamental question in
the current management of surgical patients worldwide, and to quantify the risk of deciding …

Background Nationwide, unbiased, and unselected data of hospitalised patients with COVID-
19 are scarce. Our aim was to provide a detailed account of case characteristics, resource …

Background Estimating the risk of pre-existing comorbidities on coronavirus disease 2019
(COVID-19) mortality may promote the importance of targeting populations at risk to improve …

Background Patients with coronavirus disease 2019 (COVID-19) who have underlying
malignancy have a higher mortality rate compared with those without cancer, although the …

Objective: To assess the association between the timing of surgery relative to the
development of Covid-19 and the risks of postoperative complications. Summary …