Berret, Rudolf Diode laser thermal keratoplasty for hyperopia and hyperopic astigmatism in patients younger than 40 years. [electronic resource] - Journal of refractive surgery (Thorofare, N.J. : 1995) - 155-61 p. digital Publication Type: Journal Article ISSN: 1081-597X Standard No.: 10.3928/1081-597X-20040301-10 doi Subjects--Topical Terms: AdultAge FactorsAstigmatism--physiopathologyCornea--physiopathologyFollow-Up StudiesHumansHyperopia--physiopathologyLaser Coagulation--methodsProspective StudiesRefraction, Ocular--physiologySafetyTreatment OutcomeVisual Acuity--physiology