[Prolongation of oral anticoagulant treatment for eighteen months versus placebo at the decline of a first episode of idiopathic pulmonary embolism treated for six months: a randomized, multicentric, double blind trial. 2006 National PHRC (Hospital clinical research programme): "PADIS-EP/Prolongation of anticoagulant treatment for 18 months for a first episode of PE initially treated for 6 months"].

Francis Couturaud. [Prolongation of oral anticoagulant treatment for eighteen months versus placebo at the decline of a first episode of idiopathic pulmonary embolism treated for six months: a randomized, multicentric, double blind trial. 2006 National PHRC (Hospital clinical research programme): "PADIS-EP/Prolongation of anticoagulant treatment for 18 months for a first episode of PE initially treated for 6 months"].. Revue de Pneumologie Clinique, 2008, 64 (6), pp.332-6. ⟨10.1016/j.pneumo.2008.09.012⟩. ⟨hal-00685681⟩