I. D. Maldonado Brito, V. B. Vera Leonelli, and I. S. D'Achiardi Meza, “Initial validation of liquid biopsy mass sequencing assay for detection of the oncogenic marker PIK3CA in breast cancer patients”, Rev. Conflu, vol. 7, May 2024, doi: 10.52611/confluencia.2024.1061.