Cluster 382: steroids systemic inhaled requirement topical doses immunosuppressive corticosteroids drugs prior 
Cluster 546: corticosteroids inhaled topical immunosuppressive systemic allowed steroids chronic treatment therapy 
Cluster 1378: steroids topical systemic inhaled use steroid immunosuppressive treatment doses replacement 
Cluster 1800: premedication steroids injection reactions articular intranasal corticosteroids inhaled hypersensitivity topical 
Cluster 1844: steroid immunosuppressive form excess chronic medication systemic doses replacement therapy