Ключевые слова: abstract, actuarial, affluence, asymptomatic, burden, cancer, case, caused, characteristics, chickenpox, chronic, cloud, communicable, concept, condition, contexts, cutaneous, debility, definable, determinants, disease, economic, epidemiology, faecal, genetic, health, heart, ill, illness, illustration, infectious, insurrection, keyword, keywords, latency, leper, life, measurement, medicine, metaphor, morbidity, pain, prehypertension, prions, problem, protozoa, psychiatric, resists, sickness, simultaneous, social, specifically, squalor, status, symptoms, syndrome, tag, tags, term, terms, transmitted, treatment, tuberculosis, typography, word, words, year, zoster,