1999
January January; 10 (1): 1 - 70	February February; 10 (2): 71 - 140
March March; 10 (3): 141 - 210	April April; 10 (4): 211 - 282
May May; 10 (5): 283 - 352	July July; 10 (7): 423 - 492
September September; 10 (9): 561 - 628	October October; 10 (10): 629 - 696
November November; 10 (11): 697 - 764	December December; 10 (12): 765 - 832