00488nas a2200169 4500000000100000000000100001008004100002100001200043700001200055700001600067700001300083700001700096245015300113300001200266490000800278022003200286 1995 d1 aH. Jick1 aS. Jick1 aV. Gurewich1 aM. Myers1 aC. Vasilakis00aRisk of idiopathic cardiovascular death and nonfatal venous thromboembolism in women using oral contraceptives with differing progestagen components a1589-930 v346 a0140-6736 (Print) 0140-6736