Reitsma PH, van der Heijden JF, Groot AP, Rosendaal FR, Büller HR (2005) A C1173T dimorphism in the VKORC1 gene determines coumarin sensitivity and bleeding risk. PLoS Med 2: e312. doi: 10.1371/journal.pmed.0020312.
[2]
van der Meer FJ, Rosendaal FR, Vandenbroucke JP, Briet E (1996) Assessment of a bleeding risk index in two cohorts of patients treated with oral anticoagulants. Thromb Haemost 76: 12–16.
[3]
Zhang J, Yu KF (1998) What's the relative risk? A method of correcting the odds ratio in cohort studies of common outcomes. JAMA 280: 1690–1691.
[4]
Miettinen OS (1976) Estimability and estimation in case-referent studies. Am J Epidemiol 103: 226–235.