000 00855nam a2200265 4500
999 _c1610
_d1610
001 ZCRS-N
003 9431
005 20260128043002.0
008 211224b xxu||||| |||| 00| | eng d
020 _a9780781782104
040 _cZCRS-N
050 _aWA950
100 _aHulley, Stephen B.
_914747
245 _aDesigning Clinical Research/
250 _a3rd ed.
260 _aPhiladelphia:
_bLWW
_c2007.
300 _axv,367p. :
504 _ainclude index
650 _aResearch
_92140
650 _aMedicine
_x--Research
_x--Methodology
_914748
650 _aEpidemiology
_x--Research
_x--Methodology
_91932
650 _aClinical trials
_914749
856 _uhttps://books.google.com.pk/books?id=L3GQoFQdJ-MC&printsec=frontcover&dq=9780781782104&hl=en&sa=X&ved=2ahUKEwj6gKHu2fv0AhVNxoUKHTL-A0cQ6AF6BAgDEAI#v=onepage&q&f=false
942 _cBK
_2NLM