Keyphrases
Meta-analysis
100%
Systematic Meta-analysis
100%
Letrozole
100%
Unexplained Infertility
100%
Clomiphene Citrate
100%
Relative Risk
85%
Pregnancy Test
57%
Live Birth
42%
Clinical Outcomes
28%
Randomized Controlled Trial
28%
Spontaneous Preterm Birth (sPTB)
28%
Ovarian Stimulation
28%
No Significant Difference
28%
Cochrane
28%
Clinical Pregnancy
28%
Twin Gestation
28%
Clinical Efficacy
14%
MEDLINE
14%
Scopus
14%
Random Effects Model
14%
Embase
14%
Ovid
14%
Serum Estradiol
14%
Dominant Follicle
14%
Endometrial Thickness
14%
Q Test
14%
Cochrane Database of Systematic Reviews
14%
Medicine and Dentistry
Meta-Analysis
100%
Clomifene Citrate
100%
Systematic Review
100%
Letrozole
100%
Pregnancy Test
57%
Childbirth
42%
Pregnancy
28%
Spontaneous Abortion
28%
Randomized Controlled Trial
28%
Follicle
14%
Random Effects Model
14%
Study Heterogeneity
14%
Diethylstilbestrol
14%