Objective To summarize evidence for the prevalence of posttraumatic stress disorder (PTSD)
among persons with chronic pain (CP). Methods We searched databases for studies …

Methods We compared RNA expression of ACE2 and TMPRSS2 in blood (paired-end
sequencing), ileal, and colonic mucosal biopsies (microarray) from 138 patients with …

Background Iron deficiency and iron deficiency anaemia are common complications in
inflammatory bowel disease (IBD). In patients with moderate‐to‐severe anaemia, oral iron …

Objective To determine the effectiveness of the Targeted Interdisciplinary Model for
Evaluation and Treatment of Neuropsychiatric Symptoms (TIME) for treatment of moderate to …

Invasive Haemophilus influenzae (Hi) disease has decreased in countries that included Hi
type b (Hib) vaccination in their childhood immunization programs in the 1990s. Non …

Objectives To describe how adverse event (AE) rates were monitored and estimated
nationally across all Norwegian hospitals from 2010 to 2013, and how they developed …

Background Information about the contagiousness of new SARS-CoV-2 variants, including
the alpha lineage, and how they spread in various locations is essential. Country-specific …

The COVID-19 pandemic is challenging nations with devastating health and economic
consequences. The spread of the disease has revealed major geographical heterogeneity …

Background Norway is one of the first countries to require all health professionals to play a
part in prevention for children of parents with all kinds of illnesses (mental illness, drug …

Background Adherence to phosphate binder treatment is important to prevent high serum
phosphate level in chronic dialysis patients. We therefore wanted to investigate patient …