Vol. 48 No. 5 (2021): Volume 48 • Issue 5 • 2021

Original Article

• Relationship between oxytocin receptor (OXTR) gene polymorphism and obsessive compulsive disorder in Chinese Han

  Dandan Wang, Wei Liu

  216-220

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• The prevalence and risk factors for anxiety in frontline nurses under COVID-19 pandemic based on a large cross-sectional study using the propensity score-matched method

  Xiaoling Dai, Qingyun Zhao, Jia Li, Chunyu Pan

  221-228

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• Absence of an association between serum interleukin-6 and brain-derived neurotrophic factor in drug-naïve first-episode major depression

  Reiji Yoshimura, Naomichi Okamoto, Yuki Kinishi, Atsuko Ikenouchi

  229-230

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