References
- Gordon PH, Cheung YK, Levin B, Andrews C, Doorish C, Macarthur RB, et al. A novel, efficient, randomized selection trial comparing combinations of drug therapy for ALS. Amyotrophic Lateral Scler. 2008; 9: 212–22
- Shefner JM, Leigh PN. Commentary on ‘A novel, efficient, randomized selection trial comparing combinations of drug therapy for ALS’. Amyotrophic Lateral Scler. 2008; 9: 254–6
- Cheung YK, Gordon PH, Levin B. Selecting promising ALS therapies in clinical trials. Neurology. 2006; 67: 1748–51