Opioids for treating refractory dyspnea in patients with heart failure: A protocol for systematic review and meta-analysis
- Type
- Retraction
- Notice date
- 7/7/2023 0:00
- Journal
- Medicine
- Publisher
- Wolters Kluwer
- Notice DOI
- 10.1097/md.0000000000034401
- Original paper DOI
- 10.1097/md.0000000000031699