RT Journal Article SR Electronic T1 The Impact of COVID-19 on the Health-Care Workforce: from Heroes to Zeroes? JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 1104 OP 1104 DO 10.2967/jnumed.120.251785 VO 61 IS 8 A1 Johannes Czernin YR 2020 UL http://jnm.snmjournals.org/content/61/8/1104.abstract AB