History Psychological aspects Social aspects 10 history 10 Histoire 6 War neuroses 6 Aspect psychologique 5 more ... Mental health 4 psychology 4 Food 3 Food habits 3 Health and hygiene 3 History, 19th Century 3 History, 20th Century 3 Military psychiatry 3 Nutritionally induced diseases 3 Post-traumatic stress disorder 3 Psychology 3 Soldiers 3 Toxicology 3 World War, 1914-1918 3 Communicable diseases 2 Cultural psychiatry 2 Epidemics 2 Exploration 2 Families 2 Food adulteration and inspection 2 Food contamination 2 Health aspects 2 Health behavior 2 less ...