Criteria for the polycystic ovary syndrome

31 03 2009

To the Editor:

I have read with interest the extensive revision and establishment of criteria for the polycystic ovary syndrome (PCOS) by The Androgen Excess and PCOS Society (1). Certainly I agree with most of the concepts stated, but I would like to point out some with which I disagree: Read the rest of this entry »

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Mathematical models used to determine sperm donor limits for infertility treatment

21 11 2008

 

To the Editor:

In the August 2008 issue of Fertility and Sterility, Sawyer and McDonald provide a useful and insightful review of mathematical models used to determine sperm donor birth limits (1).  The review is timely, given recent policy deliberations around gamete-donation.  Read the rest of this entry »