000 00431nam a22001457a 4500
008 220429b xxu||||| |||| 00| 0 eng d
020 _a9781455737338
050 _aRA651
_b.G58 2014
245 _aEpidemiology
_c Leon Gordis
250 _a5th edition
260 _aPhiladelphia, PA :
_bElsevier/Saunders,
_c©2014
300 _a xiii, 392 pages;
_billustrations (chiefly colour) ;
_c26 cm
521 _aIncludes index
942 _2ddc
999 _c6103
_d6103