SANJAY KALRA; MADHUR VERMA; NITIN KAPOOR. The Quintessential Quincunx: A model for health care delivery. Journal of the Pakistan Medical Association, [S. l.], v. 72, n. 3, 2022. DOI: 10.47391/JPMA.22-019. Disponível em: https://jpma.org.pk/index.php/public_html/article/view/6517. Acesso em: 12 may. 2026.