Fitzpatrick, R E Collagen tightening induced by carbon dioxide laser versus erbium: YAG laser. [electronic resource] - Lasers in surgery and medicine 2000 - 395-403 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0196-8092 Standard No.: 10.1002/1096-9101(2000)27:5<395::AID-LSM1000>3.0.CO;2-4 doi Subjects--Topical Terms: BlepharoplastyCarbon DioxideCollagen--physiologyDermatologic Surgical ProceduresErbiumEyelids--surgeryHumansLaser Therapy--instrumentationSkin--cytologySkin AgingWound Healing