-
Jha, A. K., Larizgoitia, I., Audera-López, C. et al. The global burden of unsafe medical care: analytic modelling of observational studies. BMJ Quality & Safety. 2013; 22:809-15.
-
Heit, J. A., O’Fallon, W. M., Petterson, T. M. et al. Relative impact of risk factors for deep vein thrombosis and pulmonary embolism: a population based study. Archives of Internal Medicine. 2002 Jun 10;162(11):1245-8.