@article{ref1,
title="Direct sunlight exposure reduces hair cortisol levels in rhesus monkeys (Macaca mulatta)",
journal="Zoological research",
year="2019",
author="Feng, Xiao-Li and Che, He-Long and Ning, Xi and Ba, Xue-Ying and Li, Juan and Zhang, Jing-Fang and Wang, Yun and Hu, Zheng-Fei and Hu, Xin-Tian and Ren, Xiao-Feng",
volume="40",
number="6",
pages="583-586",
abstract="Major depressive disorder (MDD), commonly known as depression, is a mental disease characterized by a core symptom of low mood. It lasts at least two weeks (Badamasi et al., 2019; Wang et al., 2019) and is frequently accompanied by low self-esteem, loss of interest in routinely enjoyable activities, low energy, and unexplained pain (Huey et al., 2018; Park et al., 2012; Post & Warden, 2018; Rice et al., 2019; Xiao et al., 2018). Approximately 2%-8% of adults with MDD commit suicide (Richards & O'Hara, 2014; Strakowski & Nelson, 2015), and around half of suicidal individuals suffer depression or other mood disorders (Bachmann, 2018).<p /><p>Language: en</p>",
language="en",
issn="2095-8137",
doi="10.24272/j.issn.2095-8137.2019.064",
url="http://dx.doi.org/10.24272/j.issn.2095-8137.2019.064"
}