TY - GEN AU - Schwingl,P J TI - Oral contraceptives, pregnancy and the risk of cerebral thromboembolism: the influence of diabetes, hypertension, migraine and previous thrombotic disease SN - 0306-5456 PY - 1996///0530 KW - Contraceptives, Oral, Combined KW - adverse effects KW - Diabetes Complications KW - Female KW - Humans KW - Hypertension KW - complications KW - Intracranial Embolism and Thrombosis KW - chemically induced KW - Migraine Disorders KW - Pregnancy KW - Pregnancy Complications, Cardiovascular KW - Risk Factors KW - Thromboembolism N1 - Publication Type: Comment; Letter UR - https://doi.org/10.1111/j.1471-0528.1996.tb09528.x ER -