Fig. 4: Workup requests (bone barrow (BM) and peripheral blood stem cells (PBSC)) by calendar week.
From: Stem cell donor registry activities during the COVID-19 pandemic: a field report by DKMS

Red: DKMS total; blue: DKMS Germany.
From: Stem cell donor registry activities during the COVID-19 pandemic: a field report by DKMS
Red: DKMS total; blue: DKMS Germany.