The curative effect of rhubarb extract on severe periodontitis in patients with diabetes mellitus
LI Yue-ling, LI Yi-fan, ZHOU Yu-zong, YANG Jia-yin, RAN Xing
Shanghai Journal of Stomatology . 2018, (6): 633 -636 .  DOI: 10.19439/j.sjos.2018.06.014