Dear friends, we are needing the following article not available yet in Clinicalkey: A clinical prediction model for cancer-associated venous thromboembolism: a development and validation study in two independent prospective cohorts, The Lancet Haematology, Available online 7 June 2018, ISSN 2352-3026, https://doi.org/10.1016/S2352-3026(18)30063-2.(https://www.sciencedirect.com/science/article/pii/S2352302618300632) Thank´s. Carlos Alberto Castañeda T. | Bibliotecólogo Asistente Universidad CES | Calle 10A # 22-04 | Medellín, Colombia Tel: (57) (4) 444 0555 Ext. 1132 | Fax: (57) (4) 266 6046 [log in to unmask]<mailto:[log in to unmask]> | www.ces.edu.co<http://www.ces.edu.co/> [http://www.ces.edu.co/correo/pie_correo.gif]