Colaianni G, Errede M, Sanesi L, Notarnicola A, et al. In Reply to the Letter to the Editor: Involvement of Irisin in Age-Related
Osteoporosis and Its Inhibitory Effect on the Senescent Marker p21 in
Osteoblasts. J Bone Miner Res 2021 Feb 18. doi: 10.1002/jbmr.4268.
PMID: 33600620