title: Cryoextraction and expression of senile and complicated cataract. A comparative study.
mesh_terms: D002387:Cataract Extraction / Q000379:methods*; D003452:Cryosurgery / Q000009:adverse effects / Q000379:methods*; D006801:Humans; D014786:Vision Disorders / Q000209:etiology; D014792:Visual Acuity