Pfizer Inc, La Jolla Laboratories
Amgen Inc., Global Biostatistical Sciences
Experimental Oncology Department, National Cancer Institute, Kiev, Ukraine
SP Botkin Moscow City Clinical Hospital
Urocentrum
Tracheal Diseases Research Center, National Research Institute of Tuberculosis and Lung Diseases
FN u sv. Anny, II.interní klinika
FN Plzeň, Hematologicko-onkologické oddělení
1. LF UK a VFN
Department of Internal Medicine, Frankfurt (Oder) General hospital, Franfurt/Oder, Germany
Radboud University Nijmegen Medical Centre, Dept.of Epidemiology and Biostatistics
