Related by context. Frequent words. (Click for all words.) 52 corneal transplantation 52 Pervasis 50 ophthalmologic 50 AREDS 49 VentrAssist 49 Regenerative medicine 49 NKI 49 multicenter clinical 49 corneal tissue 49 BrainGate 49 carotid artery stenting 48 spinal cord stimulation 48 electrodes implanted 48 Laparoscopic surgery 48 artificial cornea 48 Protectan CBLB# 48 autologous bone marrow 48 remyelination 48 NEUMUNE 48 randomized controlled clinical trials 48 Therapeutic cloning 48 Chrysalin 48 ablation procedures 48 Azedra 48 secretin 48 minimally invasive technique 47 NovaVision 47 femtosecond laser 47 solid organ transplantation 47 Retisert 47 Hemopurifier 47 mitral valve repair 47 CBCT 47 transcranial magnetic stimulation 46 Computed tomography 46 RF ablation 46 IOERT 46 Oridion 46 PLX cells 46 coronary stenting 46 thermal ablation 46 IORT 46 extracorporeal 46 prospective multicenter 46 PET scanning 46 brain stimulation DBS 46 hyperthermia therapy 46 intraocular 46 neural cells 46 cornea transplants 46 endoscopists 46 endoscopic surgery 45 placebo controlled clinical 45 CERE 45 optical coherence tomography OCT 45 stereotactic radiosurgery 45 Medgenics 45 endovascular procedures 45 Cataract surgery 45 artificial retina 45 metastatic tumors 45 UK Biobank 45 Radiation therapy 45 NanoKnife 45 photodynamic therapy 45 retinal diseases 45 PsychoGenics 45 LVAS 45 renal transplantation 45 bone marrow stem cells 45 therapeutic monoclonal antibodies 45 collagen matrix 45 Valortim 45 neurostimulator 45 tissue plasminogen activator tPA 45 bionic eye 45 bronchial thermoplasty 44 hESC lines 44 MRI scanner 44 Revimmune 44 transdermal patches 44 Acclarent 44 FoldRx 44 corneal transplants 44 VeinViewer 44 Entest 44 Positron Emission Tomography PET 44 collagenase 44 CMV disease 44 endoscopically 44 hematopoietic cell 44 metabolomic 44 hyperbaric oxygen 44 InSightec 44 vascular malformations 44 fluoroscopic 44 carcinoid 44 Sym# 44 Cochlear implants 44 astronomical telescope 44 breast brachytherapy