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Berkowitz SA, Chang Y, Porneala B, Cromer SJ, Wexler DJ, Delahanty LM.Berkowitz SA, et al.BMJ Open Diabetes Res Care. 2020 Sep;8(1):e001514. doi: 10.1136/bmjdrc-2020-001514.BMJ Open Diabetes Res Care. 2020.PMID: 32978121Free PMC article.Clinical Trial.