1999
January January 1999; 78 (1): 4 - 90	February February 1999; 78 (2): 628 - 719	March March 1999; 78 (3): 724 - 815
April April 1999; 78 (4): 820 - 911	May May 1999; 78 (5): 916 - 1181	June June 1999; 78 (6): 1192 - 1282
July July 1999; 78 (7): 1288 - 1380	August August 1999; 78 (8): 1384 - 1476	September September 1999; 78 (9): 1480 - 1572
October October 1999; 78 (10): 1576 - 1668	November November 1999; 78 (11): 1672 - 1762	December December 1999; 78 (12): 1768 - 1835