Conflict of interest
Pfizer (unlimited research fund of < 5,000 US dollars), Tanabe-Mitsubishi (speeking fee of < 12,000 US dollars, unlimited research fund < 30,000 US dollars), Astellas (unlimited research fund of < 25,000 US dollars), Ono Pharm (unlimited research fund < 20,000 US dollars), and Jannsen (speeking fee of < 3,000 US dollars)