Related by context. Frequent words. (Click for all words.) 65 preimplantation genetic diagnosis 60 unexplained infertility 60 diagnosis PGD 58 undergoing IVF 58 transvaginal 57 ovarian stimulation 57 PGD 56 immunohistochemical 56 vitro fertilization IVF 56 intrauterine insemination 56 endoscopists 55 sentinel node biopsy 55 assisted reproduction 55 chorionic villus sampling 55 thrombophilia 55 fine needle aspiration 54 premature menopause 54 varicocele 54 DXA 54 lymphadenectomy 54 liver biopsies 54 myomectomy 54 echocardiographic 54 multivariate analyzes 54 IVF 53 caesarean delivery 53 prenatal diagnosis 53 nonrandomized 53 aneuploidy 53 embryologists 53 endoscopist 53 pre implantation genetic 53 donor insemination 53 IVF cycles 52 uterine fibroid embolization 52 IUI 52 Vitro Fertilization 52 noninvasive imaging 52 retrospective cohort study 52 polycystic ovaries 52 endometrial ablation 52 oophorectomy 52 Doppler ultrasound 52 IVF treatment 52 perinatal mortality 52 prophylactic mastectomy 51 neoadjuvant therapy 51 sonographic 51 ultrasound examinations 51 Fertility clinics 51 subgroup analyzes 51 transvaginal ultrasound 51 Antenatal 51 cystectomy 51 optical colonoscopy 51 assisted reproductive 51 tomosynthesis 51 amniocentesis 51 Prostate Specific Antigen PSA 51 embryo transfers 51 iron supplementation 51 DEXA 51 MRgFUS 51 univariate 50 mammographic 50 HNPCC 50 infertile couples 50 chromosomal abnormalities 50 polycystic ovary syndrome PCOS 50 ultrasound scans 50 teratogenic 50 generalizability 50 prepubertal 50 antibiotic prophylaxis 50 lipid lowering drugs 50 sentinel node 50 nonsurgical 50 ultrasonography 50 empiric 50 neoadjuvant 50 Radiographic 50 heavy menstrual bleeding 50 thyroid nodules 50 covariate 50 lymph node dissection 49 progestogen 49 Artificial insemination 49 logistic regression 49 carotid artery stenting 49 infertility 49 NovaSure 49 postpartum hemorrhage 49 RCTs 49 epidural anesthesia 49 epithelial ovarian cancer 49 TTTS 49 islet transplantation 49 Hysterectomy 49 embryo implantation 49 hormonal treatments 49 IVF treatments