Review
Safety and efficacy of digoxin: systematic review and meta-analysis of observational and controlled trial data.
BMJ. 2015 Jan 1;351:h4451.
Randomized Controlled Trial
Clinical assessment of clonidine in the treatment of new-onset rapid atrial fibrillation: a prospective, randomized clinical trial.
Am. Heart J. 2001 Aug 1;142(2):E3.
Review
Meta-analysis of digoxin use and risk of mortality in patients with atrial fibrillation.
Am. J. Cardiol. 2015 Apr 1;115(7):901-6.