Ключевые слова: anatomy, background, book, business, cancer, care, cirrhosis, clinic, colorful, concept, damage, day, design, desk, diagnosis, disease, doctor, education, handwritten, health, hepatic, hepatitis, illness, illustration, immune, infection, inflammation, liver, medical, medicine, message, note, notepad, office, pain, paper, pathology, prevention, science, sign, table, text, therapy, treatment, vaccine, viral, virus, wood, wooden, workplace,