求助文献两篇,谢谢! 文献1:Comparison of hair thyroid hormones between first-episode and recurrent patients with depression in female Chinese Yang XSun GWei JHuang BZhao L, Wang Y, Zhou BTao LMa X. Asia Pac Psychiatry. 2015 Nov 16. doi: 10.1111/appy.12223. http://onlinelibrary.wiley.com/doi/10.1111/appy.12223/abstract 文献2:Gray matter volume abnormalities were associated with sustained attention in unmedicated major depression. Yang X1, Ma X2, Huang B3, Sun G4, Zhao L1, Lin D5, Deng W1, Li T1, Ma X6 Compr Psychiatry. 2015 Nov;63:71-9. doi: 10.1016/j.comppsych.2015.09.003. Epub 2015 Sep 9. https://www.ncbi.nlm.nih.gov/pubmed/26555494