00610nas a2200217   4500000000100000000000100001008004100002100001400043700001600057700001300073700002500086700001800111700001600129700001400145700002000159700001600179245016200195300001400357490000700371022001400378       2016                            d1 aJ. Nielen1 aP. Dagnelie1 aP. Emans1 aN. Veldhorst-Janssen1 aA. Lalmohamed1 aT. van Staa1 aA. Boonen1 aB. van den Bemt1 aF. de Vries00aSafety and efficacy of new oral anticoagulants and low-molecular-weight heparins compared with aspirin in patients undergoing total knee and hip replacements  a1245-12520 v25  a1053-8569