1. Oligosecretory multiple myeloma: a devastating presentation of a difficult diagnosis. Issue 4 (22nd April 2021) Authors: Roque, Ricardo; Machado, Laura; Flor, Duarte; Cunha, Francisca Journal: BMJ case reports Issue: Volume 14:Issue 4(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗