Drainage for the control of complications after extraction of impacted mandibular third molar: A systematic review
Li Shuangjun1,2, Li Chunjie1,2, Wu Yuan1,2, Pan Jian1,2, Zhao Hongwei1,2, Li Longjiang1,2.
West China Journal of Stomatology . 2012, (6): 615 -619 .  DOI: 10.3969/j.issn.1000-1182.2012.06.013