@article {MahmoudYoussef2012e23,
	title = {Reply of the Authors},
	journal = {Fertility and Sterility},
	volume = {97},
	number = {5},
	year = {2012},
	note = {n/a},
	pages = {e23 -},
	abstract = {n/a},
	issn = {0015-0282},
	doi = {10.1016/j.fertnstert.2012.02.046},
	url = {http://www.sciencedirect.com/science/article/pii/S0015028212002804},
	author = {Mohamed Abdelfattah Mahmoud Youssef and Madelon van Wely and Ismail Aboulfoutouh and Walid El-Khyat and Fulco Van der Veen and Hesham Al-Inany}
}
