Burkard M. Lippert

Ultrasound‐guided piezoelectric extracorporeal shock wave lithotripsy of parotid gland calculi

Jochen A. Werner, Christoph Külkens, Joachim U. Quetz, 2001, Journal of clinical ultrasound : JCU.

Ultrasound‐Guided Interstitial Nd: YAG Laser Treatment of Voluminous Hemangiomas and Vascular Malformations in 92 Patients

H Rudert, J A Werner, J. Werner, 1998, The Laryngoscope.