1. Department of Family and Community Medicine, University of California San Francisco, San Francisco General Hospital, San Francisco, CA, USA
2. Center for Excellence in Primary Care, University of California San Francisco, San Francisco, CA, USA
3. Harvard Medical School, Boston, MA, USA
4. Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Republic of Singapore
5. Division of Endocrinology, Department of Medicine National University Hospital, Republic of Singapore
6. Department of Pharmacy, National University of Singapore, Singapore, Republic of Singapore