Volume 94, Issue 4, Pages 723-726 (October 1988) Comparison of the Oral and Intravenous Routes for Treating Asthma with Methylprednisolone and Theophylline Steinn Jónsson, M.D., Gudbrandur Kjartansson, M.D., Davíd Gíslason, M.D., Hrafnkell Helgason, M.D., F.C.C.P CHEST Volume 94, Issue 4, Pages 723-726 (October 1988) DOI: 10.1378/chest.94.4.723 Copyright © 1988 The American College of Chest Physicians Terms and Conditions
Figure 1 Daily change in mean values for FEV1 (% predicted) for groups A (open squares) and B (closed squares) from start to finish. CHEST 1988 94, 723-726DOI: (10.1378/chest.94.4.723) Copyright © 1988 The American College of Chest Physicians Terms and Conditions
Figure 2 Mean serum theophylline concentration on entry and after four days of treatment. Brackets, SD. CHEST 1988 94, 723-726DOI: (10.1378/chest.94.4.723) Copyright © 1988 The American College of Chest Physicians Terms and Conditions