A check mark. It indicates that the relevant content has been reviewed and verified by an expert Our stories are reviewed by medical professionals to ensure you get the most accurate and useful ...
Gunn Elisabeth Vist, PhD, senior researcher at the Norwegian Institute of Public Health, Division for Health Services. Her work focuses on research methodology and systematic reviews. The author has ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback