Values and preferences towards the use of prophylactic low-molecular-weight heparin during pregnancy: a convergent mixed-methods secondary analysis of data from the decision analysis in shared decision making for thromboprophylaxis during pregnancy (DASH-TOP) study

妊娠期间预防性使用低分子量肝素的价值观和偏好：妊娠期血栓预防共享决策 (DASH-TOP) 研究中的决策分析数据的聚合混合方法二次分析