20.
Zheng L, Yang C, Zhang W, Cai X, Kim E, Jiang B, Wang B, Pu Y, Wang J, Zhang Z, Zhou J, Guan X. Is there association between severe multispace infections of the oral maxillofacial region and diabetes mellitus? J Oral Maxillofac Surg 2012 Jul; 70(7): 1565-1572.