Change of electronic correspondence address: PK Rogan Peter K. Rogan, University of Missouri-Kansas City 23 May 2006 As of 4/13/06, correspondence for Peter K. Rogan should be sent to:progan@aya.yale.edu Competing interests None declared
Change of electronic correspondence address: PK Rogan
23 May 2006
As of 4/13/06, correspondence for Peter K. Rogan should be sent to:
progan@aya.yale.edu
Competing interests
None declared