[1] Tecnol Monterrey, Escuela Med & Ciencias Salud, Monterrey, Mexico
[2] Tecnol Monterrey, Ctr Canc Mama, Hosp Zambrano Hellion, San Pedro Garza Garcia, NL, Mexico
[3] Inst Nacl Cancerol, Mexico City, DF, Mexico
[4] Ctr Oncol Estatal ISSEMYM, Toluca, Mexico
[5] Ctr Estatal Cancerol, Chihuahua, Chihuahua, Mexico
[6] Hosp Gen Queretaro, Queretaro, Mexico
[7] Hosp Reg ISSSTE Leon, Leon, Mexico
[8] Tecnol Monterrey, Monterrey, Mexico
[9] UNEME DEDICAM, Monterrey, Mexico
[10] Hosp Gen ISSSTE Dr Aquiles Calles Ramirez, Tepic, Mexico
[11] Inst Nacl Ciencias Med & Nutr Salvador Zubiran, Mexico City, DF, Mexico
[12] Inst Nacl Cancerol, Mexico City, DF, Mexico
[13] Nucleo Oncol Occidente SC, Guadalajara, Mexico
[14] MILC, Mexico City, DF, Mexico
[15] Tecnol Monterrey, Breast Canc Ctr, Hosp Zambrano Hell TecSalud, San Pedro Garza Garcia, NL, Mexico