%0 Journal Article %A Lars Friberg %A Michael D. Devous, Sr. %T In Memory: Niels Alexander Lassen December 7, 1926—April 30, 1997 %D 1998 %J Journal of Nuclear Medicine %P 24N-24N %V 39 %N 4 %U https://jnm.snmjournals.org/content/jnumed/39/4/24N.full.pdf