KARIM, Syed Irfan. “Primary Care Physicians” Perspective on Placebos in Clinical Practice: Attitudes, Beliefs, and Prescribing Habits. Nigerian Journal of General Practice, [S. l.], v. 19, n. 1, p. 16–22, 2021. DOI: 10.60787/njgp.v19i1.14. Disponível em: https://www.njgp.net.ng/index.php/home/article/view/14.. Acesso em: 3 may. 2025.