00354nas a2200145   4500000000100000000000100001008004100002100001600043700001600059700001400075245007000089300001000159490000700169022003200176       2000                            d1 aT. van Staa1 aH. Leufkens1 aC. Cooper00aUse of nonsteroidal anti-inflammatory drugs and risk of fractures  a563-80 v27  a8756-3282 (Print) 1873-2763