Malaysia 10 Mental health. Mental illness prevention 6 Public health. Hygiene. Preventive Medicine 6 Communicable diseases and public health 5 Fuzzy logic 5 Epidemics 4 Travel and the state. Tourism 4 Consumer behavior. Consumers' preferences. Consumer research. Including consumer profiling 3 Diabetes Mellitus 3 H Social Sciences (General) 3 Hospitality industry. Hotels, clubs, restaurants, etc. Food service 3 Research 3 Statistical data 3 Stress. Adjustment. Adjustment disorders 3 TJ Mechanical engineering and machinery 3 Air pollution and its control 2 Application software 2 Architecture in relation to special subjects 2 Botanical chemistry. Phytochemicals 2 Child Health. Child health services 2 Customer services. Customer relations 2 Health behavior and habits 2 Human factors and architecture 2 Human physiology. Including general works on human biology 2 Immunologic diseases. Allergy 2 Marketing 2 Medical care 2 Medical education. Medical schools. Research 2 NA Architecture 2 Nutrition 2