Hacke, C., & Nunan, D. (2019). Discrepancies in meta-analyses answering the same clinical question were hard to explain: A meta-epidemiological study. Elsevier.
芝加哥风格引文Hacke, C., 与 D. Nunan. Discrepancies in Meta-analyses Answering the Same Clinical Question Were Hard to Explain: A Meta-epidemiological Study. Elsevier, 2019.
MLA引文Hacke, C., 与 D. Nunan. Discrepancies in Meta-analyses Answering the Same Clinical Question Were Hard to Explain: A Meta-epidemiological Study. Elsevier, 2019.
警告：这些引文格式不一定是100％准确.