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Oral contraceptives and venous thrombosis. An ... - Øjvind Lidegaard

Oral contraceptives and venous thrombosis. An ... - Øjvind Lidegaard

Oral contraceptives and venous thrombosis. An ... - Øjvind Lidegaard

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OC <strong>and</strong> VTE; MEGA studyDesign: Case-control study 1999-2004Cases: 1,524• Women with VTE 15-49 years old• Excluded: Previous VTE, pregnancyControls: 1,760• Partner controls: 712• Matched controls: 1,048• Excluded: Previous VTE, pregnantVlieg et al. BMJ 2009; 339; b2921Li/10

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