(1998). Case-control study of risk of cerebral sinus thrombosis in oral contraceptive users who are carriers of hereditary prothrombotic conditions. BMJ.
Citação norma Chicago"Case-control Study of Risk of Cerebral Sinus Thrombosis in Oral Contraceptive Users Who Are Carriers of Hereditary Prothrombotic Conditions." BMJ 1998.
Citação norma MLA"Case-control Study of Risk of Cerebral Sinus Thrombosis in Oral Contraceptive Users Who Are Carriers of Hereditary Prothrombotic Conditions." BMJ 1998.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.