 
          7.
        
        
          Perez EA, Suman VJ, Davidson NE, Gralow JR, Kaufman PA, Visscher DW, Chen B,
        
        
          Ingle JN, Dakhil SR, Zujewski J, Moreno-Aspitia A, Pisansky TM, Jenkins RB.
        
        
        
          13T
        
        
          J Clin Oncol
        
        
          13T
        
        
          . 2011 Dec 1;29(34):4491-7.
        
        
          8.
        
        
          Goldhirsch A, Gelber RD, Piccart-Gebhart MJ, de Azambuja E, Procter M, Suter TM,
        
        
          Jackisch C, Cameron D, Weber HA, Heinzmann D, Dal Lago L, McFadden E,
        
        
          Dowsett M, Untch M, Gianni L, Bell R, Köhne CH, Vindevoghel A, Andersson M,
        
        
          Brunt AM, Otero-Reyes D, Song S, Smith I, Leyland-Jones B, Baselga J; Herceptin
        
        
          Adjuvant (HERA) Trial Study Team. 2 years versus 1 year of adjuvant trastuzumab
        
        
          for HER2-positive breast cancer (HERA): an open-label, randomised controlled trial.
        
        
          Lancet. 2013 Sep 21;382(9897):1021-8.
        
        
          9.
        
        
          Pivot X, Romieu G, Debled M, Pierga JY, Kerbrat P, Bachelot T, Lortholary A, Espié
        
        
          M, Fumoleau P, Serin D, Jacquin JP, Jouannaud C, Rios M, Abadie-Lacourtoisie S,
        
        
          Tubiana-Mathieu N, Cany L, Catala S, Khayat D, Pauporté I, Kramar A; PHARE trial
        
        
          investigators. 6 months versus 12 months of adjuvant trastuzumab for patients with
        
        
          HER2-positive early breast cancer (PHARE): a randomised phase 3 trial. Lancet
        
        
          Oncol. 2013 Jul;14(8):741-8
        
        
          10.
        
        
          Ismael G, Hegg R, Muehlbauer S, Heinzmann D, Lum B, Kim SB, Pienkowski T,
        
        
          Lichinitser M, Semiglazov V, Melichar B, Jackisch C. Subcutaneous versus
        
        
          intravenous administration of (neo)adjuvant trastuzumab in patients with HER2-
        
        
          positive, clinical stage I-III breast cancer (HannaH study): a phase 3, open-label,
        
        
          multicentre, randomised trial. Lancet Oncol. 2012 Sep;13(9):869-78.
        
        
          11. Piccart-Gebhart M, Holmes E, Baselga J, de Azambuja E, Dueck AC, Viale G,
        
        
          Zujewski JA, Goldhirsch A, Armour A, Pritchard KI, McCullough AE, Dolci S,
        
        
          McFadden E, Holmes AP, Tonghua L, Eidtmann H, Dinh P, Di Cosimo S, Harbeck N,
        
        
          Tjulandin S, Im YH, Huang CS, Diéras V, Hillman DW, Wolff AC, Jackisch C, Lang
        
        
          I, Untch M, Smith I, Boyle F, Xu B, Gomez H, Suter T, Gelber RD, Perez EA.
        
        
          Adjuvant Lapatinib and Trastuzumab for Early Human Epidermal Growth Factor
        
        
          Receptor 2-Positive Breast Cancer: Results From the Randomized Phase III Adjuvant
        
        
          Lapatinib and/or Trastuzumab Treatment Optimization Trial. J Clin Oncol. 2015 Nov
        
        
          23. pii: JCO621797. [Epub ahead of print]
        
        
          12. Chan A, Delaloge S, Holmes FA, Moy B, Iwata H, Harker G, Masuda N, Neskovic
        
        
          Konstantinovic ZB B, Petrakova K, Guerrero. Zotano AL L, Iannotti N, Rodriguez GI
        
        
          I, Tassone P, von Minckwitz G, Ejlertsen B, Chia SKL K L, Mansi J, Barrios CH H,
        
        
          5