RT Journal Article SR Electronic T1 In Memoriam: Anna Celler, PhD, 1951–2020 JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 14N OP 14N VO 62 IS 3 A1 Rahmim, Arman A1 Uribe, Carlos A1 MacKay, Alex A1 Wells, Glenn YR 2021 UL http://jnm.snmjournals.org/content/62/3/14N.abstract AB