Arash Mahajerin, Brian R. Branchford, Ernest K. Amankwah, Leslie Raffini, Elizabeth Chalmers, C. Heleen van Ommen and Neil A. Goldenberg (2015) “Hospital-associated venous thromboembolism in pediatrics: a systematic review and meta-analysis of risk factors and risk-assessment models”, Haematologica. Pavia, Italy, 100(8), pp. 1045-1050. doi: 10.3324/haematol.2015.123455.