Brienza, Héctor L., et al. “Associated Factors With Suicidal Ideation and Chronic Pain in Elderly Patients Assisted in a General Hospital of the City of Buenos Aires”. Revista del Hospital Italiano de Buenos Aires, vol. 40, no. 4, Dec. 2020, pp. 191-8, https://doi.org/10.51987/revhospitalbaires.v40i4.27.