00610nas a2200217   4500000000100000000000100001008004100002100001400043700002000057700001400077700001600091700001300107700001700120700001800137700001600155700001600171245017300187300001200360490000600372022001400378       2015                            d1 aJ. Nielen1 aB. van den Bemt1 aA. Boonen1 aP. Dagnelie1 aP. Emans1 aN. Veldhorst1 aA. Lalmohamed1 aT. van Staa1 aF. de Vries00aIdentification of antithrombotic drugs related to total joint replacement using anonymised free-text notes: a search strategy in the Clinical Practice Research Datalink  ae0090170 v5  a2044-6055