RT Journal Article SR Electronic T1 Vitamin K2 Supplementation Improves Insulin Sensitivity via Osteocalcin Metabolism: A Placebo-Controlled Trial JF Diabetes Care JO Diabetes Care FD American Diabetes Association SP e147 OP e147 DO 10.2337/dc11-0551 VO 34 IS 9 A1 Choi, Hyung Jin A1 Yu, Juyoun A1 Choi, Hosanna A1 An, Jee Hyun A1 Kim, Sang Wan A1 Park, Kyong Soo A1 Jang, Hak C. A1 Kim, Seong Yeon A1 Shin, Chan Soo YR 2011 UL http://care.diabetesjournals.org/content/34/9/e147.abstract AB