D
Dan Akerfeld
Publications - 1
Citations - 167
Dan Akerfeld is an academic researcher. The author has contributed to research in topics: Sampling (statistics). The author has an hindex of 1, co-authored 1 publications receiving 167 citations.
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Patent
Tissue sampling device
Per G. Lindgren,Dan Akerfeld +1 more
TL;DR: In this article, the needle assembly is contained in a housing having an opening through which the needles extend, and compressed springs in the housing are caused to expand to urge the needles away from the housing during the sampling of tissue.