Pinhole occluder.
Risser
W L
WL
D000293:Adolescent; D001265:Athletic Injuries / Q000517:prevention & control; D002648:Child; D005131:Eye Injuries / Q000517:prevention & control; D005135:Eye Protective Devices; D006801:Humans; D009907:Optometry / Q000295:instrumentation*; D014792:Visual Acuity