00614nas a2200241   4500000000100000008004100001260001700042100001400059700001700073700001500090700001600105700001400121700001400135700001600149700001500165700002100180700001900201700001400220245011800234300000800352490000600360050000600366       2008                            d  c-343693936201 aCass Alan1 aPedagogos E.1 aJohnson D.1 aMcDonald S.1 aHawley C.1 aRosser B.1 aThompson C.1 aFerrari P.1 aHERO Study Group1 aFassett Robert1 aBeller E.00aOxpentifylline versus placebo in the treatment of erythropoietin-resistant anaemia: a randomized controlled trial  a8. 0 v9  aY