2001
January January; 39 (1): 1 - 417	February February; 39 (2): 419 - 828	March March; 39 (3): 829 - 1210
April April; 39 (4): 1211 - 1686	May May; 39 (5): 1687 - 2041	June June; 39 (6): 2043 - 2377
July July; 39 (7): 2379 - 2753	August August; 39 (8): 2755 - 3024	September September; 39 (9): 3025 - 3426
October October; 39 (10): 3427 - 3817	November November; 39 (11): 3819 - 4225	December December; 39 (12): 4227 - 4601