Increased pregnancy rate with use of the Clearblue Easy Fertility Monitor

The timing of the "fertile window" in the menstrual cycle: day specific estimates from a prospective study

Allen J. Wilcox · BMJ · 2000 · 440 citations · Full text

Prediction of ovulation by urinary hormone measurements with the home use ClearPlan® Fertility Monitor: comparison with transvaginal ultrasound scans and serum hormone measurements

H. M. Behre, J. Kuhlage, C. Gaβner et al. · Human Reproduction · 2000 · 235 citations · Full text

Day-specific probabilities of clinical pregnancy based on two studies with imperfect measures of ovulation

David B. Dunson, Donna D. Baird, Allen J. Wilcox et al. · Human Reproduction · 1999 · 232 citations · Full text

Fertility, Clinical Pregnancy, Reproductive Health +19

The measurement of urinary steroid glucuronides as indices of the fertile period in women

Herman Adlercreutz, J. B. Brown, William Collins et al. · Journal of Steroid Biochemistry · 1982 · 77 citations

Infertility, Urology, Hormonal Contraceptive +13

Prediction of the potentially fertile period by urinary hormone measurements using a new home-use monitor: comparison with laboratory hormone analyses

Koji Tanabe · Human Reproduction · 2001 · 65 citations · Full text