1. Loyola University Chicago Med Ctr, Maywood, IL; Inlaks and Budhrani Hospital, Pune, Maharashtra, India; Instituto Nacional De Cancerologia, Thalpan, Mexico; Addington Hospital, Durban, South Africa; Instituto Valenciano De Oncologia, Valencia, Spain; Klinika Chemioterapii, Lodz, Poland; Center of Oncology, Krakow, Poland; Baylor-Sammons Cancer Center, Dallas, TX; Clinicas Las Condes, Santiago, Chile