TY - JOUR T1 - Editor's Letter JF - Trading SP - 1 LP - 1 VL - 2007 IS - 2 A2 - Blide, David Y1 - 2007/09/21 UR - http://guides.pm-research.com/content/2007/2/1.2.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -