Ahmed, E., B. Basma Mostafa, A. Maged, and O. Shaker,  "Evaluation of the Effect of Diacerein on IL-1ß and Osteocalcin levels in GCF of Chronic Periodontitis Patients: A non-randomized controlled clinical trial",  Journal of International Dental and Medical Research, vol. 9, no. 2, pp. 98?107, 2016.