A Preliminary Evaluation of the Efficacy and Safety of Cogent db (an Ayurvedic Drug) in the Glycemic Control of Patients with Type 2-Diabetes - K. CHANDRA SHEKHAR,,FRANCIS . ACHIKE, GURPREET KAUR, PREM KUMAR, and ROHAINI HASHIM (THE JOURNAL OF ALTERNATIVE AND COMPLEMENTARY MEDICINE Volume 8, Number 4, 2002, pp. 445-457, 2002)