000 00318nam a2200133Ia 4500
008 200512s9999 xx 000 0 und d
082 _a616
100 _aBabu (an)
245 0 _aClinical research methodology and evidence based medicine
250 _a_
260 _bBipho
_c2008
440 _v_
650 _aMedicin
999 _c47762
_d47762