title: Perspective on contact lenses. Dealing with rigid gas permeable problems.
mesh_terms: D003263:Contact Lenses, Hydrophilic / Q000009:adverse effects*; D005128:Eye Diseases / Q000209:etiology; D006801:Humans; D008768:Methylmethacrylates; D014792:Visual Acuity
chemical_list: D008768:Methylmethacrylates