Moreover, these data entry errors would be hard to detect: Only 0.06% of the errors were blank or outside of the allowable range for the variables. Thus, researchers cannot rely upon histograms and frequency tables to detect data entry errors.
Answer Wiki. Isotretinoin does not cause infertility; what it does cause is devastating birth defects if a woman becomes pregnant while using it. For a female: you have to use totally reliable birth control-that would be the IUD or the implant-to be certain you do not conceive.
The effectiveness of Clomid varies depending on the cause for infertility. Keep in mind that those with no fertility problems have about a 25 percent chance of getting pregnant in any given month. If you don't get pregnant after one month, don't panic. Needing more than one cycle is common.