Cárdenas, W., A. Castillo, C. Vargas, O. Moreno, and J. Insuasty. “Microsatellite Instability Analysis Using BAT-26 Marker in Patients With Gastric or Colorectal Cancer Diagnosed at Hospital Universitario De Santander.”. Colombia Médica, Vol. 39, no. 2 Supl 2, 1, pp. 41-51, doi:10.25100/cm.v39i2 Supl 2.584.