Suarjana, I Nyoman, Harry Isbagio, Pradana Soewondo, Ichramsjah A Rachman, Mohammad Sadikin, Joedo Prihartono, Safarina G Malik, and Joewono Soeroso. “The Role of Serum Expression Levels of Microrna-21 on Bone Mineral Density in Hypostrogenic Postmenopausal Women With Osteoporosis: Study on Level of RANKL, OPG, TGFβ-1, Sclerostin, RANKL/OPG Ratio, and Physical Activity”. Acta Medica Indonesiana 51, no. 3 (November 7, 2019): 245. Accessed April 17, 2026. https://mail.actamedindones.org/index.php/ijim/article/view/808.