A (blood transfusion therapy) can be chronic.Logical formLearned from7 sentences. A heavy drinking can be chronic.Logical formLearned from7 sentences. Disruptions can be chronic.Logical formLearned from7 sentences. Handicaps can be chronic.Logical formLearned from7 sentences. A (nitrate therapy) can be chronic.Logical formLearned from7 sentences. A backpain can be chronic.Logical formLearned from7 sentences. An (exercise training) can be chronic.Logical formLearned from7 sentences. A case can be constituted-of-or-filled-with chronic leukemia.Logical formLearned from7 sentences. Autoimmune diseases can be chronic.Logical formLearned from7 sentences. Addiction can be chronic.Logical formLearned from7 sentences. Experiments can be chronic.Logical formLearned from7 sentences. A patient can be with chronic pain.Logical formLearned from7 sentences. A (muscle disease) can be chronic.Logical formLearned from7 sentences. A (sleep disturbance) can be chronic.Logical formLearned from7 sentences. A (lung disorder) can be chronic.Logical formLearned from7 sentences.