1998
January January-February 1998; 27 (1): 4 - 48	March March 1998; 27 (2): 4 - 45	April April 1998; 27 (3): 4 - 46
May May 1998; 27 (4): 2 - 47	June June-July 1998; 27 (5): 4 - 47	August August-September 1998; 27 (6): 4 - 46
October October 1998; 27 (7): 4 - 45	November November 1998; 27 (8): 4 - 58	December December 1998; 27 (9): 2 - 61