Bal C S. Thyrotoxic heart disease. Ind J Nucl Med 1999; 14: 173-9.
Kumar R, Ritesh Gupta, Shikha Khullar, S Barai, A Malhotra. Tc-99m-Sucralfate Scintigraphy in Ulcerative Colitis: Initial Experience. Ind J Gastro 1999; 18:182.
Bhatia M, Singh VP, Jain S, Gaikwad S, Bal C S, Sarkar C, Padma MV, Gupta S, Dash HH, Maheswari MC. Epilepsy surgery in India: AIIMS experience. J Assoc Phy Ind 1999; 47: 492-495.
Deorari AK, Reddy PS, Paul VK and Bal C S. Randomized controlled trial of cisapride in preterm neonates for gastric emptying time. Arch Dis Child Fetal Neonatal Ed 1999; 81: 159-160.