Ключевые слова: ache, agony, attack, back, care, chronic, concept, conceptual, cure, decision, direction, disease, doctor, dose, drug, exam, hand, headache, health, health care, healthcare, help, hurt, illness, injury, man, management, medical, medication, medicine, migraine, pain, painful, painkiller, pharmacy, prescription, recover, recovery, relief, remedy, sign, symbol, symptom, text, therapy, treatment, word, written,