K. Fredfeldt

Automatic screening of plain film mammography.

E. Christensen, K. Conradsen, K. Fredfeldt, 1992, Seminars in ultrasound, CT, and MR.

Bladder tumor staging by transurethral ultrasonic scanning.

H. Holm, N. Juul, S. Torp-Pedersen, 1988, European Urology.

The usefulness of ultrasound colour-Doppler twinkling artefact for detecting urolithiasis compared with low dose nonenhanced computerized tomography.

R. Winkel, K. Fredfeldt, Anna Kalhauge, 2012, Ultrasound in medicine & biology.

[A test object for quality control of the instrument for doppler (duplex) ultrasonography, based on the Draft IEC 61685 Standard].

R. Bezemer, C. Kollmann, K. Fredfeldt, 1999, Ultraschall in der Medizin.

Development of an example flow test object and comparison of five of these test objects, constructed in various laboratories.

K V Ramnarine, P R Hoskins, P. Hoskins, 1998, Ultrasonics.