chronic emphysema的相关资料：
临近单词
chronic pain
chronic
chronic diseases of respiratory system
chronic nonspecific ulcerative colitis
chronic intermittent juvenile jaundice
chronic non-specific low-back pain
chronic bronchitis in elderly patients
Chronic Inflammation of Prostate Grand
Chronic ossifying alveolar periostitis
Chronic obstrustive pulamonary disease
Chronic obstructiove pulmonary disease
chronic environmental excessive iodine
