2025. 2. INTERVENTION TO IMPROVE BONE DENSITY USING VITAMIN K2 SUPPLEMENTS IN POSTMENOPAUSAL WOMEN AGED 45 AND ABOVE IN LAM DONG PROVINCE IN 2023-2024. Vietnam Journal of Community Medicine. 66, 2 (Mar. 2025). DOI:https://doi.org/10.52163/yhc.v66i2.2036.