Nepal 264 Knowledge 55 methods 40 Kathmandu 38 Prevalence 27 Children 26 Depression 21 Public health 20 World Health Organization 20 Research 19 Women 19 Health Research 18 Journal of NHRC 18 Journal of Nepal Health Research Council 18 Epidemiology 17 Epidemiologic Methods 14 Public Health Practice 14 Anxiety 13 Hypertension 13 Kathmandu valley 13 COVID-19 12 Drugs 12 Health and hygiene 12 Nutrition 12 Quality of life 12 Education 11 Methodology 11 Series 11 Stress 11 prevention & control 11