000 00356nam a2200145Ia 4500
005 20250222134932.0
008 250211s9999||||xx |||||||||||||| ||und||
100 _aFletcher, Robert H.
245 0 _aClinical Epidemiology The Essentials
250 _a5th ed.
260 _bChina Walter Kluwer
_c2014
300 _aXV, 255
650 _aC & FM
942 _cBK
999 _c3894
_d3894