1998
January January; 70 (1): 6 - 68	February February; 70 (2): 75 - 138	March March; 70 (3): 146 - 208
April April; 70 (4): 213 - 272	May May; 70 (5): 276 - 352	June June; 70 (6): 356 - 432
July July; 71 (1): 7 - 68	August August; 71 (2): 72 - 134	September September; 71 (3): 141 - 208
October October; 71 (4): 212 - 293	November November; 71 (5): 302 - 348	December December; 71 (6): 375 - 425