García Ramírez, C.A., Uribe Pérez, C.J., Niño Vargas, P.M., Salazar Radi, D.S. and Vásquez Pinto, L.E. 2013. Her-2/neu expression in gastric cancer in Bucaramanga metropolitan area between 2006 and 2009. Médicas UIS. 26, 2 (Aug. 2013).