Related by context. Frequent words. (Click for all words.) 59 randomized controlled clinical trials 58 heavy menstrual bleeding 56 warfarin therapy 55 placebo controlled clinical 55 double blinded placebo 55 carotid artery stenting 55 hypokalemia 54 cardiovascular morbidity 53 FOSRENOL R 53 antidepressant therapy 53 ABILIFY 53 active comparator 53 pharmacokinetic studies 52 tamoxifen therapy 52 adalimumab 52 COPAXONE R 52 glatiramer acetate 52 randomized trials 52 chemoradiotherapy 52 vasomotor symptoms 52 menses 52 postmenopausal 52 amenorrhea 52 Phase 1b trial 52 anticoagulation therapy 52 thrombolytic therapy 52 DSMB 52 placebo controlled studies 51 neoadjuvant therapy 51 tipranavir 51 renal transplantation 51 antiepileptic drug 51 placebo controlled trials 51 virologic response 51 glucose intolerance 51 iron overload 51 nifedipine 51 nab paclitaxel 50 calcium supplementation 50 sunitinib 50 antiplatelet therapy 50 subgroup analyzes 50 serum concentrations 50 Phase IIa trial 50 anticancer therapy 50 randomized clinical trials 50 Torisel 50 neoadjuvant 50 dysmenorrhea 50 Phase 2b study 50 clinical trial 50 blinded placebo controlled 50 Phase Ia 49 estrogen therapy 49 randomized controlled clinical 49 Rosuvastatin 49 bronchial thermoplasty 49 atopic eczema 49 Gemcitabine 49 vitamin D supplementation 49 clinical trials 49 RTOG 49 menorrhagia 49 Cisplatin 49 hormonal therapies 49 claudication 49 ERCP 49 Combination therapy 48 phase IIa 48 pre menopausal 48 dual antiplatelet therapy 48 urinary symptoms 48 Sunitinib 48 prospective observational 48 multicenter clinical 48 pregabalin 48 polycystic ovary syndrome 48 multicenter study 48 primary pulmonary hypertension 48 dose escalation 48 recurrent prostate cancer 48 premenopausal 48 antihypertensive medications 48 dosing regimens 48 laboratory abnormalities 48 vandetanib 48 teriparatide 48 RCTs 48 intramuscular injections 48 Phase 2a trial 48 myelosuppression 48 nesiritide 48 Meta Analysis 48 phase IIb 48 cytotoxic chemotherapy 48 dose regimens 48 ketogenic diet 47 IBS symptoms 47 stable angina 47 melasma 47 randomized clinical