[1] Ctr Leon Berard, F-69373 Lyon, France
[2] FNCLCC, Paris, France
[3] Inst Bergonie, Bordeaux, France
[4] Ctr Jean Perrin, Clermont Ferrand, France
[5] Ctr Paul Papin, Angers, France
[6] CHU Bretonneau, F-37044 Tours, France
[7] Ctr Alexis Vautrin, Nancy, France
[8] Ctr Henri Becquerel, F-76038 Rouen, France
[9] CHU Angers, Angers, France
[10] Hop Arnaud de Villeneuve, CHU, Montpellier, France
[11] Ctr Paul Strauss, Strasbourg, France
[12] Clin St Catherine, Avignon, France