He, Hua Novel oral anticoagulants in the preoperative period: a meta-analysis. [electronic resource] - Journal of thrombosis and thrombolysis Apr 2018 - 386-396 p. digital Publication Type: Journal Article; Meta-Analysis; Review; Systematic Review ISSN: 1573-742X Standard No.: 10.1007/s11239-018-1612-7 doi Subjects--Topical Terms: Administration, OralAnticoagulants--administration & dosageDabigatran--pharmacologyHemorrhage--chemically inducedHumansPreoperative PeriodPyrazoles--pharmacologyPyridones--pharmacologyVenous Thromboembolism--prevention & controlWarfarin--pharmacology