RabowMW, PantilatSZ, KerrK, EnguidanosS, FerrellB, GoldsteinR, PankartzTC, PicciT, RosenfeldKE, StoneSC. The intersection of need and opportunity: assessing and capitalizing on opportunities to expand hospital-based palliative care services. J Palliat Med, 2010; 13:1205–1210.