The Prevalence Of Different Comorbidities Among Patients Reporting To Preanaesthetic Clinic In A Tertiary Care Hospital: A Prospective Observational study. International Journal of Biomedical Research, [S. l.], v. 7, n. 9, p. 658–662, 2016. DOI: 10.7439/ijbr.v7i9.3571. Disponível em: https://ssjournals.co.in/index.php/ijbr/article/view/3571. Acesso em: 31 mar. 2026.