APA Citation

Brophy, S., Calin, A., Brophy, S., & Blake, D. (1999). Impact of sex on inheritance of ankylosing spondylitis: A cohort study. The Lancet, 354(9191), pp. 1687-1690. doi:10.1016/S0140-6736(99)03219-5

Chicago Style Citation

Brophy, Sinead, A. Calin, S. Brophy, and D. Blake. "Impact of Sex On Inheritance of Ankylosing Spondylitis: A Cohort Study." The Lancet 354, no. 9191 (1999): 1687-1690.

MLA Citation

Brophy, Sinead, A. Calin, S. Brophy, and D. Blake. "Impact of Sex On Inheritance of Ankylosing Spondylitis: A Cohort Study." The Lancet 354.9191 (1999): 1687-1690.

Warning: These citations may not always be 100% accurate.