Zhang J, Weng Y, Liu X, Wang J, Zhang W, Kim SH, Zhang H, Li R, Kong Y, Chen X, et al. Endoplasmic Reticulum (ER) Stress Inducible Factor Cysteine-Rich with EGF-Like Domains 2 (Creld2) Is an Important Mediator of BMP9-Regulated Osteogenic Differentiation of Mesenchymal Stem Cells. PLoS One. 2013;8(9):e73086.