Corrigendum to Use of skeletal-related events preventive agents in patients with solid tumours and bone metastases in central Denmark: Ann Oncol 2019; 30 suppl. 5: v731, abstr. 1793P. - Boysen, A.K.; Andersen, I.T.; Acquavella, J.; Seesaghur, A.M.; Hernandez, R.K.; Ehrenstein, V. (Annals of Oncology, 2020)