Je, S. H., Joo, N., Choi, B., Kim, K., Kim, B., Park, S., . . . Lee, D. (2011). Vitamin K Supplement Along with Vitamin D and Calcium Reduced Serum Concentration of Undercarboxylated Osteocalcin While Increasing Bone Mineral Density in Korean Postmenopausal Women over Sixty-Years-Old. The Korean Academy of Medical Sciences.

Je, Sang Hyeon, Nam-Seok Joo, Beom-hee Choi, Kwang-Min Kim, Bom-Taeck Kim, Sat-Byul Park, Doo-Yeoun Cho, Kyu-Nam Kim, و Duck-Joo Lee. Vitamin K Supplement Along With Vitamin D and Calcium Reduced Serum Concentration of Undercarboxylated Osteocalcin While Increasing Bone Mineral Density in Korean Postmenopausal Women Over Sixty-Years-Old. The Korean Academy of Medical Sciences, 2011.

Je, Sang Hyeon, et al. Vitamin K Supplement Along With Vitamin D and Calcium Reduced Serum Concentration of Undercarboxylated Osteocalcin While Increasing Bone Mineral Density in Korean Postmenopausal Women Over Sixty-Years-Old. The Korean Academy of Medical Sciences, 2011.