1. FRI0193 Osteoblasts Promote New Bone Formation at Sites of Cartilage and Bone Erosions While Fat Marrow is Found Within the Subchondral Bone Marrow in Ankylosing Spondylitis. (9th June 2015) Authors: Bleil, J.; Maier, R.; Hempfing, A.; Sieper, J.; Appel, H.; Syrbe, U. Journal: Annals of the rheumatic diseases Issue: Volume 74(2015)Supplement 2 Page Start: 494 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗