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Current Issue: Recent Issues: 
August 2008
Vol. 52, Num. 2
July 2008
Vol. 52, Num. 1
June 2008
Vol. 51, Num. 6
May 2008
Vol. 51, Num. 5Full Text and Abstracts: 1 Jan 1995 - 1 Aug 2008 2000s 2000 2001 2002 2003 2004 2005 2006 2007 2008 - 1990s - - - - - 1995 1996 1997 1998 1999 PDF and Abstracts: 1 Jan 1979 - 1 Dec 1994 1990s 1990 1991 1992 1993 1994 - - - - - 1980s 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1970s - - - - - - - - - 1979