Zhou, T. ., Xiao, X. ., Xu, B. ., Li, H. ., & Zou, Y. . (2009). Overexpression of SSTR2 inhibited the growth of SSTR2-positive tumors via multiple signaling pathways. Acta Oncologica, 48(3), 401–410. https://doi.org/10.1080/02841860802314746