1998
January January; 72 (1): 1 - 890	February February; 72 (2): 891 - 1709	March March; 72 (3): 1711 - 2565
April April; 72 (4): 2567 - 3506	May May; 72 (5): 3507 - 4545	June June; 72 (6): 4547 - 5327
July July; 72 (7): 5329 - 6278	August August; 72 (8): 6279 - 6965	September September; 72 (9): 6967 - 7707
October October; 72 (10): 7709 - 8462	November November; 72 (11): 8463 - 9419	December December; 72 (12): 9421 - 10327