PT - JOURNAL ARTICLE AU - Czernin, Johannes TI - The Annual Journal Impact Factor Saga AID - 10.2967/jnumed.120.262860 DP - 2021 Sep 01 TA - Journal of Nuclear Medicine PG - 1177--1177 VI - 62 IP - 9 4099 - http://jnm.snmjournals.org/content/62/9/1177.short 4100 - http://jnm.snmjournals.org/content/62/9/1177.full SO - J Nucl Med2021 Sep 01; 62