21
article
Published in 2017
Repository Revista Ciencias Médicas
22
masterThesis
Published in 2017
Repository Repositorio Universidad Andina Simón Bolivar
23
article
Published in 2020
Repository Repositorio Universidad Andina Simón Bolivar
24
article
Published in 1992
Repository Repositorio Facultad Latinoamericana de Ciencias Sociales
25
bachelorThesis
Published in 1995
Repository Repositorio Universidad de Cuenca
26
bachelorThesis
Published in 1995
Repository Repositorio Universidad de Cuenca
27
bachelorThesis
Published in 2020
Repository Repositorio Universidad Politécnica Salesiana
28
bachelorThesis
Published in 2021
Repository Repositorio Universidad Nacional de Chimborazo
29
book
Published in 2024
Repository Repositorio Universidad Politécnica Salesiana
30
bachelorThesis
Published in 2012
Repository Repositorio Universidad de Guayaquil
31
bachelorThesis
Published in 2008
Repository Repositorio Universidad Católica de Cuenca
32
bachelorThesis
Published in 2010
Repository Repositorio Universidad Católica de Cuenca
33
bachelorThesis
Published in 2009
Repository Repositorio Universidad Católica de Cuenca
34
bachelorThesis
Published in 2015
Repository Repositorio Universidad Técnica de Ambato
35
bachelorThesis
Published in 2020
Repository Repositorio Universidad de Guayaquil
36
bachelorThesis
Published in 2020
Repository Repositorio Universidad Técnica de Babahoyo
37
article
Published in 1985
Repository Revista CHASQUI
38
article
Published in 2017
Repository Revista CSSN
39
masterThesis
Published in 2023
Repository Repositorio Universidad Andina Simón Bolivar
40
book
Published in 1927
Repository Repositorio Biblioteca Digital CCE