TY - JOUR T1 - Horse chestnut – efficacy and safety in chronic venous insufficiency: an overview JO - Revista Brasileira de Farmacognosia A1 - Dudek-Makuch, Marlena A1 - Studzińska-Sroka, Elżbieta SN - 0102-695X UL - 10.1016/j.bjp.2015.05.009 VL - 25 Y1 - 2015 PB - Brazil ER -