1. Low-dosage clomiphene reduces premature ovulation rates and increases transfer rates in natural-cycle IVF 
M von Wolff, M Nitzschke, P Stute, N Bitterlich, S Rohner 
Reproductive BioMedicine Online 
Volume 29, Issue 2, Pages (August 2014)
DOI: /j.rbmo
Copyright © 2014 Reproductive Healthcare Ltd. Terms and Conditions

2. Figure 1
Outcome of natural-cycle IVF cycles without (n = 108) and with (n = 103) clomiphene citrate. Patients underwent both types of cycle without randomization: 103 patients started with a natural-cycle IVF cycle without clomiphene (NC-IVF) and, if not pregnant after the first cycle, had a natural-cycle IVF cycle with clomiphene (ccNC-IVF); 14 patients started with a ccNV-IVF cycle. The treatment steps shown are: (1) Cycles initiated; (2) cycles without premature ovulation; (3) cycles with follicle retrieval; (4) cycles with retrieved oocytes; (5) cycles with mature oocytes; (6) cycles with zygotes; and (7) cycles with transfers. Asterisks indicate significant differences between the groups (P-values are presented in Table 2).
Reproductive BioMedicine Online  , DOI: ( /j.rbmo )
Copyright © 2014 Reproductive Healthcare Ltd. Terms and Conditions

3. Reproductive BioMedicine Online 2014 29, 209-215DOI: (10. 1016/j. rbmo
Copyright © 2014 Reproductive Healthcare Ltd. Terms and Conditions