Farmer, R. D., Williams, T. J., Simpson, E. L., & Nightingale, A. L. (2000). Effect of 1995 pill scare on rates of venous thromboembolism among women taking combined oral contraceptives: analysis of general practice research database. Bmj.
E. Simpson
First name
E.
Middle name
L.
Last name
Simpson
Nightingale, A. L., Lawrenson, R. A., Simpson, E. L., Williams, T. J., MacRae, K. D., & Farmer, R. D. (2000). The effects of age, body mass index, smoking and general health on the risk of venous thromboembolism in users of combined oral contraceptives. Eur J Contracept Reprod Health Care.