2007
January January; 45 (1): 1 - 278	February February; 45 (2): 279 - 689	March March; 45 (3): 691 - 1080
April April; 45 (4): 1081 - 1378	May May; 45 (5): 1379 - 1672	June June; 45 (6): 1673 - 2104
July July; 45 (7): 2105 - 2354	August August; 45 (8): 2355 - 2759	September September; 45 (9): 2761 - 3150
October October; 45 (10): 3151 - 3484	November November; 45 (11): 3485 - 3858	December December; 45 (12): 3859 - 4098