The authors gratefully acknowledge the support of the National Institute on Aging, through grant P01 AG005842024, along with grants P30 AG17253 and R01 AG036791. The Department of Veterans Affairs and an Investigator Award in Health Policy Research from the Robert Wood Johnson Foundation also contributed support for Dr. Garber's time.
Jay Bhattacharya
Dr. Bhattacharya thanks the National Institute on Aging for support for this work through award K02 AG024237 .