Citation

Drosdzol A, Skrzypulec V. J. Sex. Med. 2009; 6(12): 3335-3346.

Copyright

(Copyright © 2009, International Society for Sexual Medicine, Publisher John Wiley and Sons)

DOI

10.1111/j.1743-6109.2009.01355.x

PMID

unavailable

Abstract

Introduction.  The World Health Organization defines infertility as inability to conceive despite regular sexual intercourse sustained for a period exceeding 12 months with no contraceptive methods.