AU - Bloemenkamp KM, Rosendaal FR, Büller HR, Helmerhorst FM, Colly LP, Vandenbroucke JP TI - RIsk of venous thrombosis with use of current low-dose oral contraceptives is not explained by diagnostic suspicion and referral bias PT - JOUR DP - 1999 TA - Archives of Internal Medicine pages = {65-70}, VI - 159 IP - 1 AID - 10.1001/archinte.159.1.65 [doi] 4100 - http://dx.doi.org/10.1001/archinte.159.1.65 SO - Archives of Internal Medicine January 11, 1999 159(1):65