1998
January January; 86 (1): 1 - 220	February February; 86 (2): 1 - 608	March March; 86 (3): 455 - 681
April April; 86 (4): 683 - 920	May May; 86 (5): 923 - 1150	June June; 86 (6): 1153 - 1339
July July; 87 (1): 1 - 234	August August; 87 (2): 239 - 500	September September; 87 (3): 503 - 748
October October; 87 (4): 751 - 982	November November; 87 (5): 985 - 1217	December December; 87 (6): 1221 - 1460