@article{44e9dc8550654611a392e7157e8e010a,
title = "Predictive value of serum estradiol levels for IVF pregnancy outcome after gonadotropin stimulation? [2] (multiple letters)",
author = "A. Ravhon and S. Lavery and G. Trew and R. Margara and R. Winston and Phelps, \{J. Y.\} and Timothy Hickman and Levine, \{A. S.\} and Zacur, \{H. A.\} and Wallach, \{E. A.\} and Hinton, \{E. L.\}",
year = "1999",
month = jan,
day = "27",
language = "English (US)",
volume = "71",
pages = "183--184",
journal = "Fertility and Sterility",
issn = "0015-0282",
publisher = "Elsevier",
number = "1",
}