00376nas a2200145   4500000000100000000000100001008004100002100001200043700001700055700001200072245009500084300001100179490000800190022003200198       1998                            d1 aS. Jick1 aC. Vasilakis1 aH. Jick00aPregnancies and terminations after 1995 warning about third-generation oral contraceptives  a1404-50 v351  a0140-6736 (Print) 0140-6736