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Archive of 1999 Online Issues:

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January 6 1999; 91 (1): 1 - 92
January 20 1999; 91 (2): 101 - 188
 February 3 1999; 91 (3): 197 - 287
February 17 1999; 91 (4): 297 - 384
 March 3 1999; 91 (5): 395 - 476
March 17 1999; 91 (6): 487 - 566
April 7 1999; 91 (7): 575 - 651
April 21 1999; 91 (8): 659 - 730
 May 5 1999; 91 (9): 739 - 806
May 19 1999; 91 (10): 815 - 889
 June 2 1999; 91 (11): 899 - 975
June 16 1999; 91 (12): 987 - 1082
July 7 1999; 91 (13): 1093 - 1168
July 21 1999; 91 (14): 1177 - 1252
 August 4 1999; 91 (15): 1263 - 1338
August 18 1999; 91 (16): 1347 - 1425
 September 1 1999; 91 (17): 1437 - 1514
September 15 1999; 91 (18): 1525 - 1591
October 6 1999; 91 (19): 1599 - 1693
October 20 1999; 91 (20): 1703 - 1781
 November 3 1999; 91 (21): 1789 - 1894
November 17 1999; 91 (22): 1905 - 1969
 December 1 1999; 91 (23): 1979 - 2052
December 15 1999; 91 (24): 2063 - 2127