2001
January January; 92 (1): 1 - 283	February February; 92 (2): 287 - 562	March March; 92 (3): 563 - 799
April April; 92 (4): 801 - 1080	May May; 92 (5): 1081 - 1648	June June; 92 (6): 1363 - 1624
July July; 93 (1): 1 - 248	August August; 93 (2): 249 - 522	September September; 93 (3): 523 - 807
October October; 93 (4): 809 - 1084	November November; 93 (5): 1085 - 1365	December December; 93 (6): 1367 - 1630