1.
Guerrero Pulgarín DK, Montoya Álvarez SJ, Álvarez Cuartas V, Moreno Copete ZE. Externalizing the problem and the relationship with the systemic family therapy. rev. univ. catol. luis amigó [Internet]. 2019 Jun. 10 [cited 2024 Jul. 2];(3):63-79. Available from: https://revistas.ucatolicaluisamigo.edu.co/index.php/RULuisAmigo/article/view/3259