1523 Bone Targeting Agent (BTA) treatment patterns and the impact of Bone Metastases (BMs) on advanced breast cancer patients in a real world setting. (September 2015) - Von Moos, R.; Henry, D.; Body, J.J.; Rider, A.; De Courcy, J.; Murray, G.; Bhowmik, D.; Gatta, F.; Arellano, J.; Hechmati, G.; Qian, Y.