L . Krahenbühl

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BACKGROUND In 1991, the first laparoscopic treatment of a nonparasitic solitary hepatic cyst was published. We now report a series of eight cases and describe a standardized minimally invasive technique. STUDY DESIGN Between October 1992 and December 1995, eight patients underwent laparoscopic surgical treatment for nonparasitic solitary hepatic cysts.(More)
This paper introduces a new generation of magnetic field sensors, based on the spherical harmonics decomposition concept. The measurement principle is similar to a spatial filtering: according to the coil shape, the sensors are just sensitive to a specific component of the multipolar expansion. Five coil shapes are determined, in order to account for the(More)
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