http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Prevalence and risk factors of psychological distress among older people seeking health care at Hospital in Dhaka City
Jabatan Perubatan Kemasyarakatan dan Pencegahan,
M.P.H. Department of Social and Preventive Medicine, Faculty of Medicine, University of Malaya 2019.