Published on in Vol 20, No 2 (2018): February
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/9723, first published
.
1 Division of Endocrinology, Diabetes and Metabolism, Department of Medicine, Johns Hopkins University, Baltimore, MD, United States
2 Reading Health Physician Network, Reading, PA, United States