[1] Wonkwang Univ, Coll Med, Iksan, South Korea
[2] Beijing Union Med Coll Hosp, Beijing, Peoples R China
[3] Mahidol Univ, Bangkok 10700, Thailand
[4] Ku Leuven Res & Dev, Waaistraat, Belgium
[5] Methodist Hosp, Houston, TX 77030 USA
[6] Weill Cornell Med Coll, Houston, TX USA
[7] Janssen, Shanghai, Peoples R China
[8] Janssen, Asia Pacific, Japan