PT - JOURNAL ARTICLE ED - , TI - In Memoriam: Dirk J. Kwekkeboom, MD, PhD 1958–2017 DP - 2017 Aug 01 TA - Journal of Nuclear Medicine PG - 16N--16N VI - 58 IP - 8 4099 - http://jnm.snmjournals.org/content/58/8/16N.1.short 4100 - http://jnm.snmjournals.org/content/58/8/16N.1.full SO - J Nucl Med2017 Aug 01; 58