Abstract:Form Approve d O M B NO . 0704-0188Publ ic R e porting burde n for th is col l e ction of inform ation is e s tim ate d to ave rage 1 h our pe r re s pons e , incl uding th e tim e for re vie w ing ins tructions , s e arch ing e xis ting data s ource s , gath ering and m aintaining th e data needed, and com pl e ting and re vie w ing th e col l e ction of inform ation. Se nd com m e nt re garding th is burde n e s tim ate s or any oth e r as pe ct of th is col l ection of inform ation, incl uding s ugge s tion… Show more
Set email alert for when this publication receives citations?
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.