Saudi Lymphoma Group's Clinical Practice Guidelines for Diagnosis, Management and Follow-up of Patients with Various Types of Lymphoma during the Coronavirus Disease 2019 Pandemic. - Alzahrani M; Al-Mansour MM; Apostolidis J; Barefah A; Dada R; Alhejazi A; Alayed Y; Motabi I; Radwi M; Al-Hashmi H (Saudi journal of medicine & medical sciences, 2020)