post-infective and chronic fatigue syndromes precipitated by viral and non-viral pathogens: prospective cohort study
medical outcome after immediate computed tomography or admission for observation in patients with mild head injury: randomised controlled trial
diagnostic accuracy of clinical examination for detection of non-cephalic presentation in late pregnancy: cross sectional analytic study
randomised controlled trial of a short course of traditional acupuncture compared with usual care for persistent non-specific low back pain
chest radiography in children aged 2-59 months diagnosed with non-severe pneumonia as defined by world health organization: descriptive multicentre study in pakistan
a randomised controlled trial of acupuncture care for persistent low back pain: cost effectiveness analysis
pharmacological prevention of serious anaphylactic reactions due to iodinated contrast media: systematic review
infertility, infertility treatment, and congenital malformations: danish national birth cohort
experiences of belittlement and harassment and their correlates among medical students in the united states: longitudinal survey
immediate computed tomography or admission for observation after mild head injury: cost comparison in randomised controlled trial
effects of psychosocial stimulation and dietary supplementation in early childhood on psychosocial functioning in late adolescence: follow-up of randomised controll..
safety and efficacy of routine postoperative ibuprofen for pain and disability related to ectopic bone formation after hip replacement surgery (hipaid): randomised ..
effectiveness of telephone counselling by a pharmacist in reducing mortality in patients receiving polypharmacy: randomised controlled trial
underinvestigation and undertreatment of carotid disease in elderly patients with transient ischaemic attack and stroke: comparative population based study
patients' perceptions of written consent: questionnaire study
effect of needle size on immunogenicity and reactogenicity of vaccines in infants: randomised controlled trial