A death can be from a respiratory disease.Logical formLearned from6 sentences. Respiratory failure may be caused by stages of a disease.Logical formLearned from6 sentences. A disease may attack respiratory systems.Logical formLearned from6 sentences. A respiratory system may weaken.Logical formLearned from6 sentences. A (disease activity) can be respiratory.Logical formLearned from5 sentences. A doctor can be respiratory.Logical formLearned from5 sentences. Respiratory infections can be common.Logical formLearned from5 sentences. A respiratory illness may be caused by (mineral dust).Logical formLearned from5 sentences. A (rehabilitation department) can be respiratory.Logical formLearned from5 sentences. A (track infection) can be respiratory.Logical formLearned from5 sentences. A (disease expert) can be respiratory.Logical formLearned from5 sentences. Respiratory failure may stem from lungs.Logical formLearned from5 sentences. Research can be on respiratory diseases.Logical formLearned from5 sentences. A (surface area) can be respiratory.Logical formLearned from5 sentences. A cause can be constituted-of-or-filled-with respiratory diseases.Logical formLearned from5 sentences.