Effect of Sildenafil Citrate on Endometrial Preparation and Uterine Artery Blood Flow in Infertile Patients Undergoing Induction of Ovulation

Effect of Vaginal Sildenafil versus Oral Estradiol Valerate on Endometrial Thickness and Pregnancy Rate in infertile Women Undergoing Induction of Ovulation by Clomiphen Citrate

Effect of Adding Sildenafil to Clomiphene Citrate Versus Clomiphene Citrate Alone on Endometrial Receptivity in un Ovulatory PCO Patients

The Impact of Usage of Sildenafil Citrate with Clomiphene Citrate on The Endometrial Thickness during Ovulation Induction

Effect of Oral Estradiol Valerate versus Vaginal Sildenafil on Endometrial Receptivity in Clomiphene-Induced Cycle Infertile Females

Effect of Sildenafil Citrate on Success Rate of Ovulation Induction by Clomiphene Citrate

Effect of Vaginal Low Dose Sildenafil on the Outcome of ICSI after ICSI Failures Attributed to Poor Endometrial Development

Effective of Sildenafil Citrate on Pregnancy Outcome in infertile women undergoing induction of ovulation by Letrzole and Clomiphene Citrate

Effect of Sildenafil Citrate on the Outcome of in vitro Fertilization after Multiple IVF Failures Attributed to Poor Endometrial Development: A Randomized Controlled Trial

The effect of estradiol valerate with and without oral sildenafil on endometrial thickness and pregnancy rates in infertile women: A R.C.T