JAO reports research grants from the Spanish Ministry of Education and Science, the Focused Ultrasound Foundation, and the ASAP Coalition; has received honoraria for lecturing at meetings sponsored by BIAL, Insightec, and Esteve Pharmaceuticals; and serves in the safety advisory board of Biogen for trials in Parkinson's disease. PC receives or received research support, honoraria, and support to attend national and international conferences from AbbVie, Bayer Schering, Biogen-Dompè, Biogen, Eisai, Genzyme, Lundbeck, Lusofarmaco, Merck-Serono, Novartis, Prexton, Teva, UCB Pharma, and Zambon.