Related by context. Frequent words. (Click for all words.) 48 journal Thorax 48 author Philip Pullman 46 Psychopharmacology 45 Knebworth Herts SG3 6RR 45 bmj.com 44 Professor Peter Weissberg 44 MHRA 44 journal BMJ 44 Reductil 44 journal Lancet 44 journal Gut 43 medical journal BMJ 43 Seroxat 43 Cochrane Database 43 Diabetologia 42 British 42 Interphone study 42 Journal BMJ 42 BMJ formerly 42 BMJ 42 GlaxoSmith Kline 41 American Tobacco BTI 41 Epilepsia 41 medical journal Lancet 41 Lancet 41 journal Occupational 40 resident Binyam Mohamed 40 Drugs.com 40 GlaxoSmithKline 40 ABPI 40 Serious Organized Crime 40 Thorax 40 By Auslan Cramb 40 journal Critical Care 40 Geriatric Society 40 NHS Choices 39 Alcohol Dependence 39 Lancet Infectious Diseases 39 SAGE Publications 39 Tyverb 39 bmj.com today 39 #:#-# [029] 39 Press ccg 39 Neuropsychopharmacology 39 Gaviscon 39 JAMA. 39 antibiotic prescribing 39 By Regina Sass 39 Postgraduate Medical 38 Clinical Gastroenterology 38 Catheterization 38 Arch Neurol 38 journal Nature Methods 38 journal Hypertension 38 Lancet Neurology 38 Pharmacoepidemiology 38 science journal Nature 38 #:#-# [035] 38 RPSGB 38 Glance PRESS DIGEST 38 Anaesthesia 38 journal Biological Psychiatry 38 Systematic Reviews 38 Human Gene Therapy 38 Analgesia 38 journal PLoS Pathogens 38 Neurochemistry 38 Epub ahead 37 Cardizem 37 Haemostasis 37 journal Clinical Infectious 37 #mg tablets [002] 37 journal Alcoholism Clinical 37 journal Gastroenterology 37 Prime Minster Tony Blair 37 J Clin Endocrinol Metab 37 Photograph Tristram Kenton 37 Hetero Drugs 37 & Analgesia 37 Systematic Review 37 Bupropion 37 journal Addiction 37 journal Epidemiology 37 communications regulator Ofcom 36 Molecular Cancer 36 Clinical Practice 36 comedian Ricky Gervais 36 Avandia rosiglitazone 36 Psychosomatics 36 Philosophical Transactions 36 PLoS Computational Biology 36 BfR 36 Nurofen 36 Provalis 36 Cochrane Library 36 NEJM 36 university Karolinska Institutet 36 Pediatric Infectious Disease 36 Psychological Medicine 36 Am J Epidemiol 36 CORDIS