[1] ROYAL MARSDEN HOSP, SUTTON, SURREY, ENGLAND
[2] HEIDELBERG REPATRIAT HOSP, HEIDELBERG, VIC, AUSTRALIA
[3] UNIV HEIDELBERG, MED KLIN, D-6900 HEIDELBERG, GERMANY
[4] ROYAL ADELAIDE HOSP, ADELAIDE, SA 5000, AUSTRALIA
[5] UZ GASTHUISBERG, LOUVAIN, BELGIUM
[6] SODER SJUKHUSET, S-10064 STOCKHOLM, SWEDEN
[7] GUYS HOSP, LONDON SE1 9RT, ENGLAND
[8] QUEEN ELIZABETH HOSP, BIRMINGHAM, AL USA
[9] HOSP GEN GREGORIO MARANON, MADRID, SPAIN
[10] NEWCASTLE MATER MISERICORDIASE HOSP, WARATAH, AUSTRALIA
[11] WESTERN HOSP, MELBOURNE, VIC, AUSTRALIA
[12] WESTMEAD HOSP, WESTMEAD, NSW 2145, AUSTRALIA
[13] BOX HILL HOSP, BOX HILL, VIC, AUSTRALIA
[14] ROYAL MELBOURNE HOSP, MELBOURNE, VIC, AUSTRALIA
[15] ST VINCENTS HOSP, SYDNEY, NSW 2010, AUSTRALIA
[16] AUSTIN HOSP, HEIDELBERG, VIC 3084, AUSTRALIA
[17] PETER MACCALLUM CANC INST, MELBOURNE, VIC 3000, AUSTRALIA
[18] ROYAL ADELAIDE HOSP, ADELAIDE, SA 5000, AUSTRALIA
[19] ROYAL PRINCE ALFRED HOSP, CAMPERDOWN 2050, NSW, AUSTRALIA
[20] PRINCESS ALEXANDRA HOSP, WOOLLOONGABBA, QLD 4102, AUSTRALIA
[21] HEIDELBERG REPATRIAT HOSP, HEIDELBERG, VIC, AUSTRALIA
[22] GRAZ UNIV, MED KLIN, A-8036 GRAZ, AUSTRIA
[23] INTERNE BRUGMANN HOSP, BRUSSELS, BELGIUM
[24] HOSP JOLIMONT, HAINE, BELGIUM
[25] UZ GASTHUISBERG, LOUVAIN, BELGIUM
[26] CHARLES UNIV, PRAGUE, CZECH REPUBLIC
[27] CENTRUM KLIN ONKOL, KUNZ, CZECH REPUBLIC
[28] CTR OSCAR LAMBERT, F-59020 LILLE, FRANCE
[29] FDN BERGONIE, F-33076 BORDEAUX, FRANCE
[30] CTR ANTOINE LACASSAGNE, F-06054 NICE, FRANCE
[31] CTR HENRI BECQUEREL, F-76038 ROUEN, FRANCE
[32] INST GUSTAVE ROUSSY, VILLEJUIF, FRANCE
[33] INST J PAOLI I CALMETTES, F-13009 MARSEILLE, FRANCE
[34] CHIRURG KLIN & POLIKLIN, MUNICH, GERMANY
[35] KRANKENHAUS NW FRANKFURT, FRANKFURT, GERMANY
[36] MED KLIN 1, ERLANGEN, GERMANY
[37] UNIV HEIDELBERG, MED KLIN, D-6900 HEIDELBERG, GERMANY
[38] ARZT INNERE MED, GOTTINGEN, GERMANY
[39] OSPED SAN GERARDO, MONZA, ITALY
[40] SAN CARLO BORROMEO HOSP, MILAN, ITALY
[41] OSPED CIVILE, BRESCIA, ITALY
[42] UNIV TRONDHEIM HOSP, TRONDHEIM, NORWAY
[43] NORWEGIAN RADIUM HOSP, OSLO, NORWAY
[44] UNIV TROMSO, TROMSO, NORWAY
[45] DR OFR CANDEIAS HOSP, OPORTO, PORTUGAL
[46] HOSP CAPUCHOS, LISBON, PORTUGAL
[47] PORTUGUES ONCOTOGIA LISBON, LISBON, PORTUGAL
[48] OSPED SAN GIOVANNI BELLINZONA, BELLINZONA, SWITZERLAND
[49] DR GD DELMORE KANTONSSPITAL, FRAUENFELD, SWITZERLAND
[50] NATL HOSP, BLOEMFONTEIN, SOUTH AFRICA