affidavit as corroborating evidence口供补强证据
the role of corroborating evidence口供补强规则
Category of corroborating confession, category of corroborating evidence, degree of corroboration, and accomplice corroborating evidence are all analyzed in the second section.
在这个部分笔者对被补强口供的范围、补强证据的范围、补强的程度以及共犯口供补强进行了分析。
参考来源 - 口供补强规则研究（研究生论文）