[1]Med Univ Vienna, Comprehens Canc Ctr Vienna, Vienna, Austria.
[2]Klin St Anna, Luzern, Switzerland.
[3]Ist Europeo Oncol, Breast Canc Program, Milan, Italy.
[4]Harvard Med Sch, Dana Farber Canc Inst, Breast Oncol Ctr, Boston, MA USA.
[5]German Breast Grp, Neu Isenburg, Germany.
[6]Harvard Med Sch, Dana Farber Canc Inst, Dept Biostat & Computat Biol, Boston, MA USA.
[7]Inst Jules Bordet, Brussels, Belgium.
[8]Tumor & Breast Ctr ZeTuP, St Gallen, Switzerland.
[9]Kantonsspital St Gallen, Breast Ctr, St Gallen, Switzerland.
[10]Inst Canc Gustave Roussy, Villejuif, France.
[11]Mem Sloan Kettering Canc Ctr, 1275 York Ave, New York, NY 10021 USA.
[12]Karolinska Inst, Stockholm, Sweden.
[13]Univ Hosp, Stockholm, Sweden.
[14]Univ Bordeaux, Bordeaux, France.
[15]Univ Frauenklin Tubingen, Tubingen, Germany.
[16]Champalimaud Canc Ctr, Lisbon, Portugal.
[17]Univ N Carolina, Lineberger Comprehens Canc Ctr, Chapel Hill, NC 27599 USA.
[18]Hosp Univ 12 Octubre, Madrid, Spain.
[19]Queen Mary Univ London, Wolfson Inst Prevent Med, Ctr Canc Prevent, London, England.
[20]Charite Univ Med Berlin, Inst Pathol, Berlin, Germany.
[21]Azienda Usl Toscana Ctr, Prato, Italy.
[22]Rigshosp, Copenhagen, Denmark.
[23]Peter MacCallum Canc Ctr, Melbourne, Vic, Australia.
[24]Marmara Univ, Sch Med, Istanbul, Turkey.
[25]Univ Toronto, Mt Sinai Hosp, Toronto, ON, Canada.
[26]Univ Munich, Munich, Germany.
[27]Univ Michigan, Ctr Comprehens Canc, Ann Arbor, MI USA.
[28]Natl Taiwan Univ Hosp, Taipei, Taiwan.
[29]Univ Ulm, Ulm, Germany.
[30]Cairo Univ, Natl Canc Inst, Cairo, Egypt.
[31]Med Univ Gdansk, Gdansk, Poland.
[32]Hosp Affiliated Mil Med Sci, Beijing, Peoples R China.
[33]Sahlgrensky Univ Hosp, Sahlgrenska Acad, Inst Clin Sci, Gothenburg, Sweden.
[34]Baylor Coll Med, Houston, TX 77030 USA.
[35]Osped San Giovanni Bellinzona, Inst Oncol Southern Switzerland, Bellinzona, Switzerland.
[36]Univ Toronto, Sunnybrook Odette Canc Ctr, Toronto, ON, Canada.
[37]Natl Canc Ctr, Goyang Si, Gyeonggi Do, South Korea.
[38]Antoni van Leeuwenhoek Hosp, Netherlands Canc Inst, Amsterdam, Netherlands.
[39]Paracelsus Med Univ Clin, LKH Salzburg, Salzburg, Austria.
[40]NN Petrov Res Inst Oncol, St Petersburg, Russia.
[41]Fudan Univ, Canc Hosp, Shanghai, Peoples R China.
[42]Royal Marsden, Sutton, Surrey, England.
[43]Kyoto Univ, Grad Sch Med, Sakyo Ku, Kyoto, Japan.
[44]Inst Canc Res, Breast Canc Now Res Ctr, London, England.
[45]Univ Milan, Milan, Italy.
[46]Ist Europeo Oncol, Milan, Italy.
[47]Hamamatsu Oncol Ctr, Hamamatsu, Shizuoka, Japan.
[48]McMaster Univ, Hamilton, ON, Canada.
[49]Natl Canc Ctr, Beijing, Peoples R China.