000 00400cam a2200157 4500
001 1849201811
008 120718t2012 xxu||||| |||| 00| 0 eng d
020 _a1849201811
100 _aGough, David
245 3 _aAn Introduction to systematic reviews
260 _aLondon :
_bSage,
_c2012
690 _aEVIDENCE BASED HEALTH CARE
700 _aOliver, Sandy
700 _aThomas, James
999 _c41465
_d41465
942 0 0 _02