A systems biology approach reveals common metastatic pathways in osteosarcoma. - Ricardo J. Flores; Yiting Li; Alexander Yu; Jianhe Shen; Pulivarthi H. Rao; Serrine S. Lau; Marina Vannucci; Ching C. Lau; Tsz-Kwong Man (BMC Syst. Biol., 2012)