Dorji, T.; Lhamo, P.; Tshering, T.; Zangmo, L.; Choden, K.; Choden, D.; Namgyal, K. Barriers to Self-Injection of Insulin Among Patients Attending the Diabetes Clinics at the Three Referral Hospitals in Bhutan: A Cross-Sectional Study. Bhutan Health Journal 2018, 4, 1-5.