Parra Calderón, Jéssica Karolina, and Ana Caridad Serrano Patten. “Anxiety and Depression in Surgical Patients of the Homero Castanier Hospital, Azogues, Ecuador, 2017”. Killkana Salud Y Bienestar, vol. 2, no. 2, Aug. 2018, pp. 27-34, https://doi.org/10.26871/killcana_salud.v2i2.212.