Junjamkrajang, N., Kansak, S., Khanthawong, J. and Sirichanchuen, B. 2023. THE PRELIMINARY REPORT ON COMPARATIVE EFFICACY AND CARDIAC SAFETY OF TRASTUZUMAB BIOSIMILARS TO THE ORIGINATOR IN EARLY BREAST CANCER: A RETROSPECTIVE STUDY. Thai Bulletin of Pharmaceutical Sciences. 19, 1 (Oct. 2023), 83–94. DOI:https://doi.org/10.69598/tbps.19.1.83-94.