1999
January January; 67 (1): 1 - 468	February February; 67 (2): 469 - 1010	March March; 67 (3): 1011 - 1537
April April; 67 (4): 1539 - 2051	May May; 67 (5): 2053 - 2686	June June; 67 (6): 2687 - 3179
July July; 67 (7): 3181 - 3702	August August; 67 (8): 3703 - 4305	September September; 67 (9): 4307 - 4981
October October; 67 (10): 4983 - 5545	November November; 67 (11): 5547 - 6224	December December; 67 (12): 6225 - 6716