reddy sangam, P. chandar, Raveesha A, R. A., CR, V. and Gowda B G, M. . (2025) “Correlation Of Serum Calcium Level with Gold Criteria in Chronic Obstructive Pulmonary Disease Patients in A Tertiary Care Centre Tamaka Kolar”, Journal of Neonatal Surgery. Lahore, Pakistan, 14(14S), pp. 288–291. doi: 10.52783/jns.v14.3615.