History, technology, and meta-analysis.
Steinert
Roger F
RF
D049673:History, 20th Century; D006801:Humans; D020731:Keratomileusis, Laser In Situ / Q000266:history / Q000379:methods / Q000592:standards*; D054018:Lasers, Excimer; D015201:Meta-Analysis as Topic; D009216:Myopia / Q000601:surgery*; D018903:Photorefractive Keratectomy / Q000592:standards