Long history of the last transfer.
Hofmann
Paul B
PB
D000368:Aged; D004636:Emergency Service, Hospital / Q000706:statistics & numerical data*; D017052:Hospital Mortality; D006801:Humans; D006278:Medicare; D009735:Nursing Homes / Q000592:standards*; D010360:Patient Transfer; D011787:Quality of Health Care; D014481:United States