Age-Related Differences in the Presentation, Management, and Clinical Outcomes of 100,000 Patients With Venous Thromboembolism in the RIETE Registry Alberto García Ortega; David Jiménez; Ana Pedro-Tudela; Cristina Pérez-Ductor; Carmen Fernández-Capitán; Conxita Falgá; Andris Skride; Carmine Siniscalchi; Ido Weinberg; Manuel Monreal;