Related by context. Frequent words. (Click for all words.) 61 Radiology ACR 59 Rheumatology ACR 56 Physicians ACP 54 American Pathologists CAP 53 Cooperative Oncology 52 Cardiology ACC 51 Radiology 50 EORTC 50 Neuropsychopharmacology 50 SWOG 50 placebo controlled clinical 50 Neuroradiology 49 Gastroenterology 49 Urological 49 randomized Phase III 49 prospective observational 49 Anaesthetists 49 prospective randomized controlled 48 multicenter clinical 48 RTOG 48 multicenter study 48 multicentre 48 Breast Imaging 48 Nuclear Cardiology 47 Rheumatology 47 Cardiology 47 Cytology 47 Colorectal 47 Sports Medicine ACSM 47 Surgical Oncology 47 BUSM 47 Echocardiography 46 UCLA Jonsson Comprehensive Cancer 46 multicenter randomized 46 Cardiovascular Diseases 46 Roentgenology 46 prospective randomized 46 Thoracic Oncology 46 Phase III randomized 46 phase IIa 46 double blinded placebo 45 Chest Physicians 45 Arch Intern Med 45 #:#-# [031] 45 multicenter 45 Urologic Oncology 45 Medicine BUSM 45 National Surgical Adjuvant 45 Haematology 45 Anaesthesia 45 Pivotal Trial 45 Medical 45 #:#-# [035] 45 retrospective cohort study 45 #:#-# [006] 45 Stroke Prevention 45 Cancer Epidemiology 45 Obstetricians 44 Liver Diseases 44 substudy 44 Anesthesiology 44 Lung Transplantation 44 Metabolic Diseases 44 Acute Myocardial Infarction 44 Postgraduate Medical 44 UTHealth 44 Duke Comprehensive Cancer 44 J Clin Oncol 44 MSKCC 44 Family Physicians AAFP 44 Nurse Midwives 44 #:#-# [029] 44 Neuro Oncology 44 TRITON TIMI 44 randomized trials 43 Hemostasis 43 Vascular Medicine 43 Clinical Pathology 43 Arch Neurol 43 neuroradiology 43 Menopause Society 43 Reproductive Biology 43 ECOG 43 blind randomized controlled 43 randomized placebo controlled 43 label multicenter 43 Neurology AAN 43 Respiratory Medicine 43 AAPM 43 Ophthalmologists 43 SingHealth 43 Gynecology 43 Cardiovascular Sciences 43 Radiosurgery 43 Thoracic Surgeons 43 Gynecologists ACOG 43 Clinical Chemistry 43 Physical Medicine 43 Gynecologic Oncology 42 Periodontics 42 Thoracic Surgery