APA

Lekovich J., Witkin S. S., Doulaveris G., Orfanelli T., Shulman B., Pereira N., Rosenwaks Z. & Spandorfer S. D. (20160216). Elevated serum interleukin-1β levels and interleukin-1β-to-interleukin-1 receptor antagonist ratio 1 week after embryo transfer are associated with ectopic pregnancy. : Fertility and sterility.

Chicago

Lekovich Jovana, Witkin Steven S, Doulaveris Georgios, Orfanelli Theofano, Shulman Brittney, Pereira Nigel, Rosenwaks Zev and Spandorfer Steven D. 20160216. Elevated serum interleukin-1β levels and interleukin-1β-to-interleukin-1 receptor antagonist ratio 1 week after embryo transfer are associated with ectopic pregnancy. : Fertility and sterility.

Harvard

Lekovich J., Witkin S. S., Doulaveris G., Orfanelli T., Shulman B., Pereira N., Rosenwaks Z. and Spandorfer S. D. (20160216). Elevated serum interleukin-1β levels and interleukin-1β-to-interleukin-1 receptor antagonist ratio 1 week after embryo transfer are associated with ectopic pregnancy. : Fertility and sterility.

MLA

Lekovich Jovana, Witkin Steven S, Doulaveris Georgios, Orfanelli Theofano, Shulman Brittney, Pereira Nigel, Rosenwaks Zev and Spandorfer Steven D. Elevated serum interleukin-1β levels and interleukin-1β-to-interleukin-1 receptor antagonist ratio 1 week after embryo transfer are associated with ectopic pregnancy. : Fertility and sterility. 20160216.