000 00413nam a2200133Ia 4500
008 220802s2008 xx 000 0 und d
041 _aeng
100 _aLittell,Jnhia H Corcoran,Jacqneline Pillai,Vijayan
245 _aSystamatic reviews and meta analysis
260 _aNew York
_bOxfor University Press
_c2008
300 _a202
650 _aCommunity Medicine (614.44)
650 _aCommunity Medicine (614.44)
999 _c142829
_d142829