Historical perspective of photocoagulation (in retinal vascular diseases).
D002675:Child, Preschool; D003930:Diabetic Retinopathy / Q000601:surgery; D005860:Germany, West; D049673:History, 20th Century; D006801:Humans; D008028:Light Coagulation / Q000266:history*; D008297:Male; D012164:Retinal Diseases / Q000601:surgery*