Stanford Health Care - Office of Research Patient Care Service, University of California, San Francisco (UCSF) - Institute for Health Policy Studies, Saint Francis Memorial Hospital, University of California, San Francisco (UCSF) - Center for Nursing Excellence and Innovation, Stanford Health Care - Office of Research Patient Care Service, Stanford University - Clinical Excellence Research Center, Stanford University - Clinical Excellence Research Center, Stanford University - Clinical Excellence Research Center, Government of the United States of America - VA Palo Alto Health Care System, Stanford Health Care - Office of Research Patient Care Service and Government of the United States of America - VA Palo Alto Health Care System