Treatment of acute low back pain with the COX-2-selective anti-inflammatory drug nimesulide. Results of a randomised, double-blind comparative trial versus ibuprofen
Prevention of radiographic-contrast-agent-induced reductions in renal function by acetylocysteine
Randomised controlled trial of dual blockade of renin-angiotensin system in patients with hypertension, microalbuminuria, and non-insulin dependent diabetes: the candesartan and lisinopril microalbuminuria (CALM) study.
Outcome at 1 year after an invasive compared with a non-invasive strategy in unstable coronary-artery disease: the FRISC II invasive randomized trial
Randomized trial of low molecular weight heparin (enoxaparin) versus unfractionated heparin for unstable coronary artery disease
Three metods for hysterectomy: a randomised, prospective study of short term outcome
Multicenter, randomized, controlled trial of delayed pushing for nulliparous women in the second stage of labor with continuous epidural analgesia
A randomized trial of cerclage versus no cerclage among patients with ultrasonographically detected second-trimester preterm dilatation of the internal os
Risk of Guillain-Barré syndrome after measles-mumps-rubella vaccination.
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