[1] World Health Organization. Regional Office for the Eastern Mediterranean, 2014‎. Preventing suicide: a manual for case registration of suicide and attempted suicide. https://apps.who.int/iris/handle/10665/250536. [2020-09-01].
[2] Zhou MG, Wang HD, Zeng XY, Yin P, Zhu J, Chen WQ, et al. Mortality, morbidity, and risk factors in China and its provinces, 1990–2017: a systematic analysis for the Global Burden of Disease Study 2017. Lancet 2019;394(10204):1145 − 58. http://dx.doi.org/10.1016/S0140-6736(19)30427-1.
[3] WHO. Suicide prevention: toolkit for engaging communities. 2018. https://www.who.int/mental_health/suicide-prevention/engaging_communities_toolkit/en/. [2020-7-30].
[4] International Association for Suicide Prevention. World suicide prevention day. https://www.iasp.info/wspd2020/. [2020-08-30].