7Tautenhahn J, Burger T, Lippert H. The present state of vacuum sealing[J]. Chirurg, 2004, 75(5): 492.
8Argenta LC, Morykwas MJ. Vacuum assisted closure: a new method for wound control and treatment: clinical experience[J]. Ann Plast Surg , 1997, 38 (6) : 563-576.