1992
January January; 12 (1): 1 - 134	February February; 12 (2): 135 - 266	March March; 12 (3): 267 - 402
April April; 12 (4): 403 - 541	May May; 12 (5): 543 - 646	June June; 12 (6): 647 - 753
July July; 12 (7): 755 - 878	August August; 12 (8): 879 - 995	September September; 12 (9): 997 - 1109
October October; 12 (10): 1111 - 1234	November November; 12 (11): 1235 - 1370	December December; 12 (12): 1371 - 1521