000 00429cam a2200157 4500
001 NMDX7614
008 120401t2009 xxu||||| |||| 00| 0 eng d
100 _aMoore, Andrew
245 _aWhat is an NNT?
250 _a2nd ed.
260 _aLondon
_bHayward Medical Communications
_c2009
490 _aWhat is series
500 _aE-books
500 _a8 pp.
856 _uhttp://www.bandolier.org.uk/painres/download/whatis/NNT.pdf
999 _c76451
_d76451