Article PubMed
The Cochrane database of systematic reviews  (2014)

Oral anticoagulation in patients with cancer who have no therapeutic or prophylactic indication for anticoagulation.

Akl, Elie A; Kahale, Lara; Terrenato, Irene; Neumann, Ignacio; Yosuico, Victor E D; Barba, Maddalena; Sperati, Francesca; Schünemann, Holger