Objective To review and appraise the validity and usefulness of published and preprint reports
of prediction models for prognosis of patients with covid-19, and for detecting people in …

… de Kunder MD a b , Sander MJ van Kuijk PhD c , Kim Rijkers MD, PhD d , Inge JMH Caelers
MD a , Wouter LW van Hemert MD, PhD e , Rob A. de Bie PhD b f , Henk van Santbrink MD, …

We aim to provide an overview of the various digital three‐dimensional visualizations used
for learning anatomy and to assess whether these improve medical students' understanding …

Managing traumatic brain injury (TBI) patients with a cerebral perfusion pressure (CPP) near
to the cerebral autoregulation (CA)-guided “optimal” CPP (CPPopt) value is associated with …

The ketogenic diet (KD), containing high levels of fat and low levels of carbohydrates, has
been used to treat refractory epilepsy since the 1920s. In the past few decades, there has …

Background Existing evidence on the effects of race and ethnicity on pregnancy outcomes is
restricted to individual studies done within specific countries and health systems. We aimed …

Previous studies have shown that opioids can reduce chronic breathlessness in advanced
disease. However, physicians remain reluctant to prescribe opioids for these patients, …

Objectives To review systematically current literature on kidney function changes during
pregnancy, in order to estimate the extent of adaptation over the course of both healthy …

OBJECTIVE Evidence from prospective studies for long-term treatment efficacy of spinal
cord stimulation (SCS) in painful diabetic peripheral neuropathy (PDPN) is not available. We …

A statistical hypothesis is a statement that can be tested by collecting data and making
observations. Before you start data collection and perform your research, you need to formulate …