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Journal/
conference: JAMA Network Open
conference: JAMA Network Open
Research:Paper
Organisation/s:
University of Michigan, USA
Funder:
This research was supported by grant AD-2017C1-6569 from PCORI (principal investigator, Dr Reisner). The funder had no role in the design and conduct of the study; collection, management, analysis, and interpretation of the data; preparation, review, or approval of the manuscript; and decision to submit the manuscript for publication.