Comment on

• Indirect comparisons of new oral anticoagulant drugs for efficacy and safety when used for stroke prevention in atrial fibrillation.

  Lip GY, Larsen TB, Skjøth F, Rasmussen LH. Lip GY, et al. J Am Coll Cardiol. 2012 Aug 21;60(8):738-46. doi: 10.1016/j.jacc.2012.03.019. Epub 2012 May 9. J Am Coll Cardiol. 2012. PMID: 22575324
• Lack of stroke subtype information may hinder indirect comparison between the ROCKET-AF and other trials of new oral anticoagulants.

  Li HF, Zhao RL. Li HF, et al. J Am Coll Cardiol. 2013 Feb 5;61(5):595-6. doi: 10.1016/j.jacc.2012.08.1028. Epub 2012 Dec 26. J Am Coll Cardiol. 2013. PMID: 23273400 No abstract available.