2[2]Hellgren L, Vincent J. Debridement: an essential step in wound healing[ A ]. In: Westerhof W, ed. Leg ulcer: diagnosis and treatment[ M ]. Amsterdam: Eisevier Science Publishers. 1993,305-312.
3[3]Max AO, Nathaniel MD,Gottensman MD,et al. Debridement of dermal ulcers and decubital with collagenase [ J ]. Geriairics, 1969,24: 75-86.
4[12]Glyantsev SP, Adamyan AA, Sakharov Y. Crab collagenase in wound debridement[ J]. J Wound Care, 1997,6: 13-16.
