[1] Inst Gustave Roussy, Paris, France
[2] Hosp Mae Deus, Porto Alegre, RS, Brazil
[3] Saude Suplementar, Florianopolis, SC, Brazil
[4] Federacao Unimeds Rio de Janeiro, Rio De Janeiro, RJ, Brazil
[5] Capesesp, Rio De Janeiro, RJ, Brazil
[6] Univille Univ, Federacao Unimeds Santa Catarina, Joinville, SC, Brazil