R. K. . Ta, D. . Sen, and P. . Sen, “A STUDY TO DETECT THE PROPORTION OF ALTERED SERUM CALCIUM, PHOSPHOROUS AND VITAMIN D3 LEVEL IN NEWLY DIAGNOSED PULMONARY TUBERCULOSIS PATIENTS ATTENDING CHEST OPD IN BURDWAN MEDICAL COLLEGE & HOSPITAL”, IJMBS, vol. 5, no. 2, Feb. 2021.