1. Health Promotion & Education Research Methods: Using the Five Chapter Thesis/Dissertation Model;Cottrell,2010
2. Social and Behavioral Theory and Methods;Yang,2018
3. Mental Health and Psychosocial Considerations during the COVID-19 Outbreak, 18 March 2020;World Health Organization,2020
4. Managing mental health challenges faced by healthcare workers during covid-19 pandemic;Greenberg;BMJ,2020
5. Mental health in the Covid-19 pandemic;Cullen;QJM: Int. J. Med.,2020