Background: The incidence of osteosarcoma reached 16.8 cases annually at dr.Cipto Mangunkusumo Hospital in 1995-2008.Previous studies suggested that prolonged neoadjuvant chemotherapy followed by delayed surgery improves the clinical outcome.Prolonged neoadjuvant Training chemotherapy followed by delayed surgery commonly occurs in Indonesia, as dia

In collective motor situations, creativity and empathy are central and strongly connected to cognitive and affective processes.Indeed, in the environment of high social uncertainty of games Bracelet and sports, empathy would allow the player to anticipate motor behaviors in order to promote creative decision-making, i.e., to destabilize his opponen