Hutomo, D.I. et al. 2018. CORRELATION OF SERUM OSTEOCALCIN LEVEL AND PERIODONTAL ATTACHMENT LOSS WITH OSTEOPOROSIS RISK STATUS IN POSTMENOPAUSAL WOMEN. International Journal of Applied Pharmaceutics. 9, (Jan. 2018), 92–94. DOI:https://doi.org/10.22159/ijap.2017.v9s2.22.