%0 Journal Article
%T Importance of systematic reviews and meta-analyses for research and practice
%J American journal of preventive medicine
%D 1999
%A Wagenaar, Alexander C.
%V 16
%N 1 Suppl
%P 9-11
%X <p>[Abstract unavailable]</p><p>Language: en</p>
%G en
%I Elsevier Publishing
%@ 0749-3797
%U http://dx.doi.org/