Secondary research that includes personal and original perspectives on a topic of interest to the general medical community. The aim is to stimulate debate or new research, cover controversial topics, or provide a new framework for, or interpretation of, an existing problem or current issue. (Description adapted from: https://bmcmedicine.biomedcentral.com/submission-guidelines/preparing-your-manuscript/opinions)
This research type has no research projects linked or they are not public yet.