00337nas a2200145   4500000000100000008004100001260003300042100001500075700001200090700001400102700001600116700002500132700001500157245001900172       2003                            d  bBMJ Publishing HouseaLondon1 aFransen M.1 aPham T.1 aRavaud P.1 aDougados M.1 aOttawa Methods Group1 aTugwell P.00aOsteoarthritis