1. The ultrasonic technique for cataract removal;Arnott;Trans. Ophthalmol. Soc. U.K.,1973
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3. First clinical experience with extracorporeally induced destruction of kidney stones by shock waves;Chaussy;J. Urology,1982
4. Ultrasonic aspiration in the surgical treatment of intracranial tumours;Fasano;J. Neurosurg. Sci.,1980
5. Ultrasonic aspiration of intracranial tumours;Flamm,1979