Stress stimulation and signal pathways of osteoprotegerin, receptor activator of nuclear factor kappa B and its ligand in bone metabolism 
Wang Dan, Bao Jie, Wang Guo-xiang
Chinese Journal of Tissue Engineering Research . 2012, (11): 2047 -2050 .  DOI: 10.3969/j.issn.1673-8225.2012.11.034