Medline | Embase | |
1. | ‘Viscoat’[Substance Name] OR ‘Hyaluronic Acid’[Mesh] OR hydroxypropyl methylcellulose | 'Glycosaminoglycan'/exp |
2. | ‘Cataract Extraction’[Mesh] | 'Cataract extraction'/exp |
3. | ‘Endothelium, Corneal’[MeSH] OR endothelial cell* count | 'Cornea endothelium'/exp |
4. | 1 AND 2 AND 3 | 1 AND 2 AND 3 |