00539nas a2200217   4500000000100000000000100001008004100002100001300043700001500056700001600071700001500087700001600102700001300118700001600131700001000147700001400157245011700171300001200288490000700300022001400307       2009                            d1 aT. Simon1 aA. Smitten1 aJ. Franklin1 aJ. Askling1 aD. Lacaille1 aF. Wolfe1 aM. Hochberg1 aK. Qi1 aS. Suissa00aMalignancies in the rheumatoid arthritis abatacept clinical development programme: an epidemiological assessment  a1819-260 v68  a0003-4967