Nepal 282 Knowledge 55 methods 51 Research 39 Kathmandu 38 World Health Organization 34 Prevention 30 Prevalence 29 Children 28 Epidemiology 28 Public health 26 Methodology 25 prevention & control 25 Depression 21 Nutrition 21 Women 21 Epidemiologic Methods 19 Health Research 19 Journal of NHRC 18 Journal of Nepal Health Research Council 18 Series 18 AIDS (Disease) 16 Drugs 16 Public Health 16 epidemiology 16 Guidelines 15 Health and hygiene 15 Child Health 14 Diseases 14 Public Health Practice 14