Tang Xaojun, et al. Analysis of the cause of death of in-patients in Jiulongpo district,Chongqing in 1997[J]. Journal of Chongqing Medical University, 1999,(3):267-269.
Tang Xaojun, et al. Analysis of the cause of death of in-patients in Jiulongpo district,Chongqing in 1997[J]. Journal of Chongqing Medical University, 1999,(3):267-269. DOI: 10.13406/j.cnki.cyxb.1999.03.016.