摘要
920335 Prognostic evaluation of severe vir-al hepatitis.WU Yuzhang (吴玉章),et al.DeptEpidemic,3rd Milit Med Univ,Chongqing 630038.Chin J Intern Med 1992;31(1):18-20.The Cox’s regression model was used
出处
《外科研究与新技术》
1992年第2期105-108,共4页
Surgical Research and New Technique