Medida, J. W. ., S. K. . Amarthaluri, P Madhuri, and P. . Uppala. “THE EFFECT OF EXTERNAL RADIOTHERAPY TO THE LEFT VENTRICLE SYSTOLIC FUNCTION IN LOCALLY ADVANCED BREAST CANCER PATIENTS, ANDHRA PRADESH, INDIA: A COHORT STUDY.”. Student’s Journal of Health Research Africa, vol. 5, no. 6, June 2024, p. 8, doi:10.51168/sjhrafrica.v5i6.1183.