by Marín Mamani, Grover, Lozada Vilca, Russel A., Huamán Carreon, Carlos A., Bolaños Calderón, Ramiro A.
Published in Campus (Lima. 1989) (30.12.2017)

by Grover Marín Maman, Russel A. Lozada Vilca, Ramiro A. Bolaños Calderón
Published in Campus (Lima. 1989) (01.10.2017)

by Castillo Machaca, Jesús Esteban, Argota Pérez, George, Quispe Huanca, Milton, Bolaños Calderón, Ramiro A, Condori Cruz, Richard, Yallico Calmett, Ramiro M, Benites Noriega, Juan, Huamán Carreon, Carlos A
Published in Revista habanera de ciencias médicas (2023)