Impact of ABO blood groups on residual pulmonary vascular obstruction in patients with unprovoked pulmonary embolism. - Samaria F; Bezerra OCL; Gourhant L; Germain M; Munsch G; Olaso R; Bacq D; Lemarié CA; Le Gal G; Deleuze JF; Gagnon F; Rodger MA; et al. (Blood vessels, thrombosis & hemostasis, 2026)