2Diaz Conradi A,Carreras Lavila M,Garcia-Henaras A. Traumatic pulmonary pseudocyst[J].Anales Espanoles de Pediatria,2000,(03):271-274.
3K at o R,Hor i nouch i H,Ma e na k a Y. Tr au mat ic pu l mona r y pseudocyst.Repor t of t welve cases[J].Journal of Thoracic and Cardiovascular Surgery,1989,(02):309-312.
4Qurashi MT,Blair HS,Allen SJ. Studies on modified chitosan membranes.Preparation andchracterization[J].Journal of Applied Polymer Science,2002.255-261.
5Qurashi MT,Blair HS,Allen sJ. Studies on modif ied chitosan membranes.Preparation andchracterization[J].Journal of Applied Polymer Science,1992.255-261.