1994
January January; 136 (1): 1 - 422	February February; 136 (2): 423 - 705	March March; 136 (3): 707 - 1226
April April; 136 (4): 1227 - 1495	May May; 137 (1): 1 - 337	June June; 137 (2): 339 - 606
July July; 137 (3): 607 - 889	August August; 137 (4): 1 - 1167	September September; 138 (1): 1 - 240
October October; 138 (2): 241 - 547	November November; 138 (3): 549 - 974	December December; 138 (4): 975 - 1386