1. Predictive value of basal follicle-stimulating hormone concentrations in a general subfertility population 
Joris M van Montfrans, M.D., Annemieke Hoek, M.D., Marcel H.A van Hooff, M.D., Corry H de Koning, M.D., Nino Tonch, M.D., Cornelis B Lambalk, M.D. 
Fertility and Sterility 
Volume 74, Issue 1, Pages (July 2000)
DOI: /S (00)

2. FIGURE 1
Cumulative PRs in patients with elevated basal FSH concentrations (n = 50) and in controls (n = 50). Time to pregnancy is defined as the period between the moment the couple started to attempt pregnancy and the date of the last menstruation followed by a pregnancy. Log-rank test for time to pregnancy, P=.27.
van Montfrans. Predictive value of basal FSH. Fertil Steril 2000.
Fertility and Sterility  , DOI: ( /S (00) )

3. FIGURE 2
Relation between cumulative PR and basal FSH category in 50 subfertile patients with basal FSH concentrations >10 IU/L. χ2 analysis, P=.59.
van Montfrans. Predictive value of basal FSH. Fertil Steril 2000.
Fertility and Sterility  , DOI: ( /S (00) )