5Corbett EL, Watt C J, Walker N, et al. The growing burden of tuberculosis: global trends and interactions with the HIV epidemic. Arch Intern Med,2003,163 (9) : 1009-1021.
6Rodrigues LC, Diwan VK, Wheeler JG. Protective effect of BCG against tuberculous meningitis and miliary tuberculosis: a meta- analysis. Int J Epidemiol,1993,22(6) :1154-1158.
7马筠,朱莉贞,潘毓萱.结核病.北京:人民卫生出版社,2006:271.
8Colditz GA, Brewer TF, Berkey CS, et al. Efficacy of BCG vaccine in the prevention of tuberculosis. Meta-analysis of the published literature. JAMA, 1994,271 (9) :698-702.
9Yang B,Gong C’Qian Z,et al. Prevention of post-surgical ab-dominal adhesions by a novel biodegradable thermosensitivePECE hydrogel[J], BMC Biotechnology,2010,10:65.