2004
January January; 47 (5): 485 - 728	February February; 47 (6): 731 - 866	March March; 47 (7): 873 - 1027
November November; 48 (3): 275 - 364	April April; 47 (8): 1031 - 1137	December December; 48 (4): 371 - 495
May May; 47 (9): 1143 - 1238	June June; 47 (10): 1245 - 1367	July July; 47 (11): 1371 - 1466
August August; 47 (12): 1471 - 1643	September September; 48 (1): 7 - 136	October October; 48 (2): 143 - 272