Chu JMT, Xiong W, Linghu KG, Liu Y, Zhang Y, Zhao GD, Irwin MG, Wong GTC, Yu H.  <italic>Siegesbeckia Orientalis L</italic>. Extract Attenuates Postoperative Cognitive Dysfunction, Systemic Inflammation, and Neuroinflammation.  Exp Neurobiol 2018;27:564-573.  https://doi.org/10.5607/en.2018.27.6.564