الفهرس 
CHAPTER 1Only 14 pages are availabe for public view
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Abstract
Infertility is the inability to conceive after a year and at least one of regular
unprotected intercourse. It is a common medical condition affecting about 9 and 25% of
couples worldwide. Primary infertility is a term when pre-pregnancy is not achieved, while
secondary infertility indicates to delay pregnancy in a patient who was previously able to
cause pregnancy (Manssor et al., 2019). The prevalence rate differs across both a
developed and non-developed countries, being the last in the latter where there are limited
resources for diagnosis and treatment. More than 186 million people around the world are
infertile, most of who are residents of developing countries (Inhorn and Patrizio, 2015).